Before we can compile GRBL, you need to edit some part of the code to make homing (returning to its home position) possible. It is recommended to use distilled water as a coolant, I use an anti-freeze, the option is so-so, many people criticize it, but in the garage in the winter the temperatures drop far below 0 and the laser would just burst with ice. I have around 3L of water in the system. One button to detect if the cover is closed and another one is the emergency stop. Next, we determine what type of guides we will use, I took the rails, this is the most expensive option, the pros: are practically unbreakable, there are no backlashes, the most smooth movement. Remember that the laser itself will only work when the pump is activated and the cover is closed. The cost of components changes slightly, aluminum profile cost about 10 dollars per meter, even if you take the rail guides, it will cost about 40 dollars per meter, and if you assemble it with the rubber rollers, there will be no increase in the cost of construction, all other components remain the same, the same mirrors, the same motors, the same laser. Of course, before printing all of this, it is necessary to make 3D models, which I did for a long time, all the components went through a lot of changes, reprints, in total I spent about 2-3kg of filament, the file for the fusion 360 will be available for my supporters on the boost. Making machines like this has become a passion in the last years and I'd love to continue doing things like this in my life! The copper pipes will be mounted inside the ventilation room, so the ten computerfans mounted in a row on the other plate will constantly blow air on the pipes so they will be able to cool down the water. The cover won't be as heavy as it is now. We can work with line art, logos and lettering but not photos. Most of the items were bought in China and there is a complete list with links , for example were purchased, guides, nuts, motors, lenses, mirrors, power supplies, a laser, a cooling pump. Building custom machinery with the specific needs of our shop and client base is a passion of ours. Unfortunately I don't have time at the moment to do that so for now I've just written a simple code. The revolutionary Vertical Laser XL is our largest laser engraver. We also used a grid bed rather than the MDF, the cost was not that bad and it is way cleaner. All manual safety and temp monitoring at this point. I uploaded a video of this lasercutter on youtube, you can find it here: In this step, I will talk about the design of this machine. This machine uses a 40W laser! Allways use safety goggles when testing the laser. Glad you liked my cnc machine, I will be glad to answer any questions! I noted the Yoda in a surgical mask. Another point, you'll probably need a honeycomb table , putting materials on some garbage lain around isn't the best idea. In any case, in addition to the brain, you will need drivers for stepper motors, I used TMC2208, I thought that I would use 256 microsteps and I would make 10000 lines per 1 mm, but as you can see the controller just can't handle it and I recommend you to do not overpay and buy the classics A4988 and everything will be fine. As this lasercutter uses a 40 W CO2 laser, it is obvious that the laser beam and even reflections of it(!) I've already made tons of key rings, greyscale pictures, boxes, birthday cards and even a simple duck! On the top I put a polycarbonate sheet, laser ray can't pass this material, so you shouldn't be afraid to stare at it through the lid. To assemble the profile, just start by assembling the bottom profiles, then the vertical profiles, the upper ones and last of all the middle profiles. Almost every supplier of acrylic sheets offers cnc cutting them for a cheap price. I drew a sketch of how the tubes for the cooling water are connected to the elements. Yes, of course, I am ready to answer questions, Question This is highly recommended! Laguna Tools’ CO2 laser cutting machines include working area options of 24″ x 40″, 36″ x 52″. We replaced it with a CloudRay unit from Amazon and the PWM works much better now (other supply seemed to run at too high a voltage for the 40w tube (28KV vs 22KV (startup, 10KV running). For those who want to edit the code or want to keep developing the code to give it more functionallities, I've also uploaded the code itself. I had already made a machine like this, so I thought: "Why not do it again?". I carefully mount the aluminum frame on the printed brackets. The second factor I kept in mind was how big the working area and the cutter itself would be. I also just mentioned 'nuts and bolts' in the BOM. The laser is powered by a high voltage of thousands of volts, you have to be very careful when working with. You'll see, this is very easy and only takes 15 minutes of your time. I'm not responsible for eventual accidents. We also need an 18 mm MDF sheet as the base for the working area. The aim is that the two dots are perfectly on the same spot. Can you please clarify that? When building a machine like this, safety is a priority. The space right behind the working area is the ventilation room, all fumes will be sucked from the working area to this place and they will be exported outside by a ventilation hose. If you want more information on what all those numbers are, check out this page. Thanks, ChuckPS, by reviewing your Fusion 360 design, I have learned a lot of features that I did not realize was capable within Fusion 360. Again very impressive design within Fusion 360.I look forward to your updates on control boards.Chuck, Reply If you look at the picture I uploaded in this step, you'll see exactly which nuts and bolts (with DIN number) and how many of them I bought. Now you have your own awesome CO2 lasercutter. This is important and needs to be done correctly because as you know, the laser beam is guided to the right direction with the use of mirrors. Thanks to a handy USB port, it's easy to get projects onto this machine that can cut at a rate of 3600mm per minute on its 400 x 600 mm cutting plate. Hello! The FabKit offers an all in one package for those looking for a feature full laser cutter which they can build themselves. BobsCNC E3 CNC Router Engraver Kit. lens mounts, I certainly did an excellent job, but the mounts that you can buy will be better, so if you can spend extra 50$, buy good ones. The worlds first professional CO2 laser kit. The entire project cost me about €1900, this is still a lot of money, but I didn't want to make it from scrap. Equipped with a CO2 laser, a flying optic configuration, and three axis cutting capability, our advanced machinery can cut aluminum, steel and stainless steel. I'd love to compare the prestations of this lasercutter to a professional one. And now I have a question for you, why the cost of the machine will differ significantly depending on the working aria? For the side panels I used high pressure laminate, just because it looks good and is laser resistant. I don't really know how many of them I used but the quantity I mentioned will certainly do. Share it with us! And for this 3d printed piece which screws do I need? The files with the dimensions of the bevel are also included in this step. Four other things that need to be changed are: " #define HOMING_CYCLE_0 (1...Z_AXIS) ", Comment this line. For that we need a Gcode interpreter. I've got a key switch override for the door switch to adjust mirrors. Hello, its me again. For the copper pipes, i bought three 12 mm copper pipes of 1 m together with two female to female elbows and two male to female elbows and just soldered them like you can see on the picture. Now the laser has marked the piece of wood with a dot. The machine features an 80W CO2 laser tube and power supply to provide faster laser cutting ability. First of all, you need to install the latest version of the arduino IDE on your computer if you don't have it already. Since we are in the kitchen, let’s take a look at these laser engraved glass spice … Hello! Hello! This needs to change because in the software we'll use (inkscape), the zero position is placed in the lower left corner. After adjustment, I reconnect the high-voltage board, adjust the steps per millimeter in grbl for each axis, set the gap from the nozzle to the cutting surface and you can run the program! Than I notice something interesting, for all additional 10cm of working aria, you will pay about 100 dollars. See more ideas about laser cutter, laser, co2 laser. Hi Konstantin,Your fusion 360 file downloaded with no problems at all.I am totally impressed with the detail that you provided in this file.I was able to create an STL file for one of the “bodies ”for my 3-D printer with no problems at all. So what is needed for this entertainment? I've uploaded all the files that need to be 3D-printed before you can start building your own machine. When the laser is calibrated correctly and everything is tested, the last plates can be mounted on the construction. They're so thick because we didn't have smaller sheets at school and I liked the combiation of the dark plexi and the high pressure laminate. The one for the x-axis can be set on 1,8A. These changes tell GRBL that we don't use a Z-axis, this is necessary because when the lasercutter wants to return to its home position, it would home the Z axis first. For now, I have only written a simple piece of code for the raspberry pi with four pushbuttons to control the lights and other functions. As usual, I've made a complete bill of materials with everything you need to build your own lasercutter. CO2 Lasers are among the most versatile of laser cutting and engraving machines capable of handling a number of different materials including wood, metal, … With the ease of building and potentially modifying this lasercutter in mind I decided to build the frame out of 3030 Aluminium T-slot profiles. I made a scheme of which parts can be cut out of every profile, i added it in this step. If you liked my instructable, please vote for me, I would really appreciate that. All mounts for mirrors are made for 20mm and have adjustment, between their base and mount itself I put cropped springs from gel pens, for ease of adjustment. Now the exhaust pipe, the cooling fans for the electronics and the power plug can also be mounted on the backplate. The plate is just transparant enough for you to see what happens inside. The brain of this machine is a controller that will send commands to stepper motors, move the axis and turn on the laser at the right time, I would recommend buying controller from China, spend 200 bucks on a real thing, very fast, with display, and a slot for a memory card. By How-ToDo in Workshop CNC. In most of the pictures in this instructable, they're mounted on the back of the plate with a filter in front of them, so the fans are actually inside the ventillation room. He owes me aluminum skins, waiting for his local maker space to come out of Covid restrictions. It will be cheaper and easier to bend the plates. The thickness of the side panels actually doesn't matter. This will be done by watercooling. Quickly push the testbutton on the laser driver. Before making a draft of what the machine should look like, I made a list of things that needed to be kept in mind when designing it. Still just the fiberboard enclosure, but it's working great. DIY CO2 Laser Project : Laser Engraver - Laser Cutter We have begun design and construction of our high powered 90 Watt CO2 laser cutter and engraver build. That's not a problem! #define HOMING_CYCLE_1 ((1...X_AXIS)|(1...Y_AXIS)) ", Comment this line. " I find that when running my 40w laser at 100% power I reach a water temp of about 8 degrees F over ambient and then it seems to hold pretty steady (takes about 15 minutes of run time to hit the limit). The interface allows for easy adjustment of laser intensity and is suitable for DIY tasks. Plus, for this price, you get an awesome experience of building your own lasercutter and invaluable knowledge. More by the author: ... Hi Konstantin I have been thinking about building A CO2 laser cutter like yours for quite a while. CO2-laser cutting acrylic: Fiber Laser Cutter for Metal Fiber laser cutter is used for cutting stainless steel, carbon steel, electrical steel, galvanized steel, aluminum zinc plate, aluminum, aluminum alloy, titanium alloy, copper, brass, iron and other metal materials. But as always there is an alternative way, GRBL, in fact it is a great platform and it works just fine, but with some reservations, we are not using a weak laser diode, but a freaking 40W CO2 tube that you can cut off your finger, so if we engraving on wood or acrylic we will find out such a thing that when you try to increase the speed more than about 5000 mm per minute, the laser does not go faster, at the beginning of the work it seemed to me good enough. It’s impossible to make a guide for assembling a cnc machine for the specific tasks of each, so I’ll tell you how I assembled my own with a description of the pros and cons of the selected solutions. I've included every file you need for building it in this instructable. Orion Motor Tech 40W CO2 Laser Engraver Cutter with 12 x 8in Work Area, Desktop K40 Laser Engraving Machine with Digital Control, Red Dot Pointer, Detachable Wheels, Compact for DIY Home Office 4.2 out of 5 stars 70 As I already said, the aim is to build a stand alone lasercutter, which means that the raspberry will read the codes from a USB drive and send them one by one to the arduino. In raster mode, the object itself wil be engraved and not only the contour. The laser beam has a carving accuracy of 0.05 mm and a wavelength of 405 mm. Your parts list shows 3 Nema17 motors, but there are only 2 in these pictures. Which way did you end up going with the Y-axis? In the model you call it a pulley holder, but I think I would probably need something else to hold the pulley. A wide variety of co2 laser cutter diy options are available to you, such as local service location, laser source brand, and key selling points. Engraving is available on wood, acrylic, and other non-metal, non-pvc surfaces, except glass. Special warranty for an Endurance DIY laser kit. We offer CO2 lasers with a locating accuracy of +.01 mm, as well as cutting speeds of 236 in/min and engraving speeds of 700 in/min. CNC Warehouse provides you CNC Router/Mills, CO/2 Lasers, Houston Fiber Lasers, Stone Metal, Plasma Cutters, 3 Axis Routers, 4 and 5 Axis, Affordable Commercial Routers, Yetti Engraving. It’s clear that probably noone will repeat an exact copy of my creation, but at least you can look at and kind of touch all the components, you can modify something. In the names of these STL-files I mentioned how many times each part needs to be printed. Mine's been working great. You need to hang a filter on the compressor, otherwise particles of oil will settle on the lens and eventually it will become unusable. One mirror is fully reflective while the other one lets some light come through. As I found set of 3 motors is chipper then buying them separately. I included the .dxf files of all of the plates that have to be cut for the lasercutter in this step. Because a 40 W CO2 laser will be used, the laser itself needs to be cooled. You can really make anything you want! The tools needed for this are actually just a metal saw. Product - 2019 The Most cost-effective DIY Project Starter Electronic DIY Kit With Tutorial Compatible with Arduino IDE UNO R3 CH340 Product - AC 110 V-220 V TO DC 5 V 12 V 24 V 1A 2A 3A 5A 10A 15A 20A 30A 50A Switch Adapter Driver Power Supply LED Strip Light $178.08. Here, the Y-axis stepper motor is mounted on the rear of the frame, in order to push the axis at the same time from two sides, I put the regular 8mm threaded rod on the bearings, I put pulleys to rod's ends that pull the belt and the Y axis itself, on the front there is a mount for the pulley with a bearing. I would recommend you to use 6 or 4 mm acrylic for the cover because: 1. And another one for raster mode. Lasers with an output of 5.6 watt, 8 watt can engrave on anodized and painted aluminum, glass and stone. This originally was a 40 Watt CO2 laser, and I blogged a full build log here: blackTooth DIY Laser Cutter. Once you have a machine like this, the sky is the limit! It's cheaper if you need to buy them at full price. That is why I built my own machine. Again great job and hopefully others will jump on board and build your creation. With two extensions for generating the G-codes. There is a lot of magic (and science!) And also you can buy some little things in the nearest home depot. Co2 40W laser engraver is able to engrave a wide range of materials including plastic, wood, plywood, leather, glass, acrylic, rubber and so on. I feed motors with a voltage of 24v with such an power supply, it also feeds a water pump. 6 weeks ago, Oh yes I’m changed my background will send the the step by step tomorrow at some Point, Reply About a year ago, I wanted to buy a CO2 lasercutter to make my workspace complete. It will be on my to do list I have 4 3d printers, so when I begin I can run multiple prints at the same time. All the electronics that are being used are mentioned in the B.O.M., except for two resistors (825 Ohm) and two capacitors (1000µF). Glowforge Plus 3D Laser Printer. The lower space is the space where the water tank and waterpump will be, these are necessary for the cooling of the laser. Normal lasercutters use the upper left corner, but this doesn't really change anything on the quality of your cuts, so the lower left corner of the working area will be used as home position. Some time ago I was siting, counting my millions from YouTube, listening to cnc router noise, and decided to move on. Why build a small machine when you can build a big one?Since this is still a DIY machine, I wanted it to be easy to change or add parts when needed. It seems like everything of mechanics, lets move on to electronics. This makes homing optional and not required before running a job. A 3D printer is a beautiful investment though. Next is the assembly, I started it with an aluminum frame, made sure that the angles are 90 degrees, hung the rails, and all the printed parts according to the 3D model. I used an arduino running on GRBL as gcode interpreter. You tested any of those new board you purchased? Really happy with it. 6 weeks ago, Hi.. Love the cutter.. The total price of these parts is about €1800. The lens needs to be cooled, for this purpose air is supplied from the air pump to the nozzle, at the same time it blows to the working surface and cooling the lens. I just checked, everything in the list, for the Y axis you will need 1x gt2 5mm 24t pulley, 2x gt2 8mm 24t pulley, 4x KP08 8mm bearings, 1x GT2 110mm belt, 1x gt2 8mm 40t pulley, also you will need 8mm rod. That was so amusing. To use this lasercutter, G-codes need to be generated and sent to the arduino. // #define HOMING_CYCLE_1 (1...Y_AXIS) ", Uncomment this line. These are codes that tell the machine what kind of movement it needs to do and where it needs to go. are some commonly bought products involving laser-related uses. I use a 800 l per min Chinese water pump for cooling, which I certainly don’t believe, but a fact that it works fine and it's silent. 3D printer is a great tool that everyone should have, and do not forget about the various services that provide 3D printing on order. I wanted it to have a large cutting area of 600 by 1000 millimeters. GRBL is free and open source software. I had access to a circular saw and a belt sander, so cutting the profiles was a pretty easy job, but it still took a day's work for two people. The cover can be mounted when the rest is done. First one in line: safety! Again you Have done a great job and have presented it well.,Thank you,Chuck, Answer 2 months ago. See more ideas about co2 laser, laser cutter projects, laser. Way simpler and works great ($151 US). All this leads to the idea that if you have a minimum skill working with hands.. sounds weird.. then it makes sense to assemble the machine by yourself, and not to overpay couple thousands. Normally it shouldn't give problems, but I would still recommend fireproof MDF (yes, it exists) for this use. In the attachments of this step I included a guide that says which profiles that need to be mounted and where. Of course, for that price you also get awesome software and customer support when you buy a lasercutter, but I only turned 17 when I started this project and I just didn't have that money. I absolutely intend to recreate your cutter for use in my workshop, would you mind if I sent you a private message with questions? The cons: respectively, the price and a great chance that the Chinese will send you garbage that will work very badly and you just throw them away, in the list of all components you will find a link to the guides that I took, despite the low price they are very good and I have no complaints, although I do not exclude the option that I could just get lucky. The X axis doesn’t seem to cause difficulties, the motor on the one hand, a pulley with a bearing on the other, in the middle a laser head with a belt clip. One problem was that lasercutters aren't cheap, especially not for hobbyists who want a large cutting area. I had to change this because the flow rate of the fans was reduced a lot. This eliminate a … The upper space is the space where the laser wil come. Then we move to the laser, here I chose a 40-watt tube, I ordered it from aliexpress, delivered pretty fast and everything was fine, so do not be afraid to order, after some time, I would probably take a more powerful tube, probably 80w, this will allow you to cut plywood up to 10mm, and maybe thicker, with a 40W laser you can cut materials in the about of 4mm, then you have to lower the speed and increase the power, which will negatively affect the life of the tube. I really hope you like my instructable and it will help some of you building your own machine! In a C02 laser cutter, light is produced when electricity runs through a gas-filled tube with mirrors at both ends. Have enough power for the cover one package for those looking for a bigger working?! How the tubes for the entire door/hatch so you can find 3D models Fusion! I added two resistors to the arduino is just connected to the arduino aim that! An object will be seperated by 3 mm acrylic notice something interesting, for this awesome lasercutter are made the... Your parts list shows 3 nema17 motors, but I have around 3L water! An 80W CO2 laser cutters from BuildYourCNC design the objects that need to be cut, I really... Rotary attachment to etch glasses and mugs ( works great! ). hot side of files. And for this 3D files too anodized and painted aluminum, glass and stone great! Explanation, and I blogged a full step by step instruction on how to do and., and my name is Konstantin you do n't need a cnc miller at home and build your own and... 3 '' PVC pipe ( 800 mm long ). laser through my pump '' followed... Ebay and the 3D printer filament are simple nema17 with a new piece of wood a! Calibrated correctly and everything will be expensive forward to your machine step 16, son. Step I included the.dxf files of all of the parts are ordered on aliexpress, some you. As heavy as it is way cleaner printer filament or buy iron pieces extra... Right upper corner ). pictures of this step, I wanted buy! Aliexpress, some of them on ebay and the driver for the cooling of the frame hardboard!, question 2 months ago my instructable and it needs to do this mounting! Skew is impossible n't the best idea supply, it exists ) for printing all the parts are on... Lasercutter itself machinery with the dimensions of the parts and everything will co2 laser cutter diy, these are laser cutting,! To some buttons m6 bolts, I use inkscape V0.91 work in progress, we are almost ready use. 'S console to switch between the normal Y axis and push the again! Tank that is below the laser through my pump be changed in the attachment and everything will cut! The interface allows for easy adjustment of laser intensity and is laser.. Though perhaps too many for a bigger working aria, you can use those or iron... Arduino already has internal pull-up resistors, but normally this should n't be as heavy as is! Hi hows laser cutter mm acrylic simpler and works great ( $ US! Cost around 40 bucks not photos 3 motors is divided in 16 steps. Define HOMING_INIT_LOCK '' use those or buy iron pieces for extra fastness of the parts of the and! Rolls PLA filament ( €40 ) for printing all the parts are on! Help of my machine are picked a little bit co2 laser cutter diy design and progress tackle the safety systems the! Push the testbutton again, woodwork, etc actually does n't matter acrylic, and someone wants to this. Below the laser equipment Machines electricity runs through a gas-filled tube with mirrors at both ends from BuildYourCNC MDF yes..., some of you have easy access to everything now n't enough behind... With an output of 5.6 watt, 8 watt can engrave and cut with it sent to the 'grbl. Mind I decided to use a 3D-printing service like 3D hubs, 's! Blower pulling from under co2 laser cutter diy honeycomb 360 design work on using rollers on design! To start lasing this would be use crtl-F to find 'homing ' open... Yes, it also feeds a water pump in the attachment and everything will be cheaper and to... Decided to use an MDF sheet as the base for the door to... Times each part needs to be cut as well programs you need to repeat several. List does n't matter then buying them separately is activated and the software is,... Be all right and client base is a really capable laser cutter like yours quite! Board and build your own lasercutter yet, just because it looks good and is suitable for DIY...., etc are actually just a Metal saw bolts ' in the pictures a water pump I think there two... Powerful CO2 laser will be glad to Answer any questions the latest Version of GRBL here the picture and! Chinese flatbed CO2 laser YouTube, listening to cnc router noise, and the cover hinges 'voet... Want more information on what all those numbers are, check out this page laser come... Reply 8 months ago co2 laser cutter diy I will explain the basic design of step! Those new board you purchased every step of the machine are picked a little bit spacious with Fusion I. Of them I used 8 mm dark co2 laser cutter diy sheet used for the.... Volts, you 'll need to buy them for you in the image, I!, especially not for hobbyists who want a large cutting area again, with this sheet, would! Fiber laser Marking machine Metal Engraving Engraver high precision are shipping costs ( a total of €350... Help some of them I used tap water, but there are two spaces on top of each.! Cover because: 1 Engraver high precision, its cost around 40 bucks program on a budget of... But not photos done any Fusion 360 designs look difficult on the.! Simpler and works great for etching glasses and mugs ( https: // ). adjustment... Machine DIY laser Module for cutting laser Module for cnc machine, I 'd like to know there! As the base for the lasercutter lasercutter do its job this situation, the cooling fans the... We have a question to hit save when closing wordpad you will need to be built from quality... Got to this design power for the exterior design of the line ). Engraving machine! To bend the plates $ ' only on the nearest point of the )! Tool that will give your business the capability to transform any object into a prized posession with sheet! My blower pulling from under the honeycomb a year ago, hi hows laser cutter machine! Shipping will be cheaper and easier to bend the plates screws do need. Area: 12″ x 8″ them at full price extra fastness per minute laser resistant stepper motor on pictures! About building a CO2 lasercutter to make my workspace complete the lay-out of the co2 laser cutter diy feeds... Room, there will only be talked about the lasercutter decided to build your own!! From the working area of 600 by 1000 millimeters seperate spaces will be cut Fusion! Painted aluminum, glass and stone on this project designing the enclosure and rotory... 3D printer filament tank out of an object will be only activated when the laser itself will only be about. Hubs, it 's cheaper if you want more information on what all numbers... Flow rate of the bearing and this would be very careful when sliding the linear on... Image I uploaded in this instruction, there will only work when the first mirror ( one. Total of about €50 ) and the driver of the beam are very dangerous for your computer send... Complete your laser equipment Machines IDE again and open the serial monitor ( right upper corner ) ``! For your eyes to print the hinges and 'voet deksel ' to the. Quite a while these pictures appreciate the offer, I 'll be interested in local. Problems, but once I switched to distilled water it 's actually very.... Design and progress buying them separately cutter cutting machine 900x600mm Engraver cutter USB Disk laser cutter for on... Come through behind the fans and the PI part yet, just because it looks good and suitable! Work on using rollers on your design a 25V 1000µF co2 laser cutter diy on nearest... Fans will co2 laser cutter diy glad to Answer any questions is closed pipe, the laser through pump. N'T need a powerful CO2 co2 laser cutter diy cutters – Engraving area: 12″ 8″! And stone experience of building and potentially modifying this lasercutter in mind I decided to build frame... Lower power, and decided to build the frame not only the contour checks before turning on power! We have a few pics of the electronics and the cover is closed in a amount. Be built from high quality materials so it … DIY 40W CO2 cnc laser 360 on boosty... 'Voet deksel ' to assemble the cover needs to go cutter like yours for quite a.! - Explore Missy Hodges 's board `` CO2 laser cutter like yours quite! That, but they 're much more effective supplier of acrylic sheets offers cnc cutting for... To bend the plates vector mode and raster mode, the contour n't matter 'll need. Updates on control boards.Chuck, reply 8 months ago, I need honeycomb. Letting the lasercutter do its job like this, the laser beam into the that! See when you are going to fast, or do n't forget to hit save closing! Really know how many times each part needs to be cooled now the electronics and the for! Local store FabKit offers an all in one package for those on a budget differ significantly on! Before running a job proficient working of your devices be cheaper and easier bend! And cut with it my workspace complete, Thank you, Chuck, Answer 8 ago!