It looks awesome. This is the basic kit for the 40W CO2 Laser Cutter (blackTooth). The machine features on this page is a 40W CO2 Laser system intended for space saving and large work area of 24" (609mm) x 20" (508mm). Rising. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Shop the top 25 most popular 50w Laser Cutter … Link near top - "comprehensive diagram" - is 404 Not Found... :-(Great project - been thinking about building such a thing (after finding out that TechShop here in the Bay Area doesn't have a metal-capable laser cutter... :-((Hint, hint, Jim, Ridge, et al... >;-), 9 years ago There were lots of other incidental costs like a lot of electronics, motors, motor controllers, 220 volt wiring, cooling and ventilation. I will try my best to cover what one could do differently to save money or optimize parts if you're building from scrat… The t-shaped brackets staying flat on the table have bolts that project down and wing nuts bring up a part below the table to hold down the steel.In my previous set up, when the laser passed over the part getting cut in the areas where the bars contacted the part, it would splash in funny ways producing problematic cuts. The recent Epilog Laser Challenge at Instructables.com got me thinking about building a low cost CNC laser. So according to calculations I should be able to deliver a power density needed is 106 watts per square inch.Note: I'd like hear from anyone who could verify that 106 watts per inch is the power density I need.Note: the reason I bought the microscope was to be able to measure in micron -- hopefully I can use it to check my beam diameterRomos gave me some excellent feedback on my post about beam sizes. or Best Offer. Maybe you could cut stuff that's 0.005 inches, or better. cyrexxx liked Jumbo LED circular beacon . )You don't even need 3, but if you use 3 you could save on laser power and thus on laser cost a lot by using a reciprocating laser setup which adjusts focus during the cut.A quick look on ebay gives me $1375 (that's with worldwide shipping) for a laser with power supply included.Your transformer setup requires a large, bulky, line frequency transformer which gives you horrible regulation and high cost. Savings $10 675.I hope this is of use to someone =)I just realised that the $350 table might be a bit unrealistic for a laser cutter cutting steel sheets - but even a $1000 table still means significant savings.Just my $10k ;)--Nathan. That's not to say you cant get some cutting power. Get an 80W tube, slowly ramp up the power from 10% to run it below the optimal depth penetration settings. A focused beam exits through the bottom of the cutting head nozzle. But perhaps the more valuable part of the stories is the overall experience. I popped the transformer back in the power supply enclosure and I'm operating at the right voltage. It was not a “what you see is what you get” order, but it did turn out to be a hacker’s “what you want is what you get” adventure. on Step 7. CRT colour TV’s use 24Kv, which is higher than that tube will use. $1,749 2.) The burns are not a result of reflection as shown here, at least they dont occur like this repeatedly. I would like a CNC of those at home. The stainless is pretty cheap, around $1 a pound.Then there's time. Make Offer - 10W CNC 2Axis Laser Engraver Metal Marking Machine Wood Cutter 50x60cm DIY Kit. My employees being somewhat lackadaisical weren't using these goggles (only USD$10) so I fitted very small temperature sensors that are connected to the laser controls to ensure goggles are worn before the power can be applied. The laser sends out higher bursts of energy that probably exceed 100 watts. Once assembled together with the threaded rod they are very ridged and dont flex in left to right or up and down directions. 50W CO2 laser system/engraver/engraving cutting DIY complete assemble kits. AU $6,159.99 New. I did have to make some modifications to my machine, but only to accommodate the new tube length (around 50cm longer i.e 60% longer), as my machine has a larger laser cabinet. there are other applications, like if you're spraying paint or something, that would also have no resistance. In Sacramento CA. These sorts of laser cutters are never really 50W. 30 watching. Now I am on the radar! Join . Last one. Alternatively for another $650 DHL will deliver to my door. Only 1 left. Another way to say it is, most OEM solutions are incredibly expensive.Most of the mechanical parts of the system like the physical CNC table, the chiller, the frame supporting the laser were very easy. But it is really hard to align. I ended up going with DHL which added $650. I purchased a large CNC table on ebay for $500.The table was probably made in the 90s. Learn how laser cutters can cut wood easily and quickly! SUNCOO K40 Laser Cutters DIY Engraving Machine; This 40W laser cutter is one of the most versatile products on offer, given that it supports any printer and any scanner that’s available on the market. Choose Your Interface. “RDWorks Learning Lab 22 The 50watt fraud a lesson learned ”, Russ explains how these machines, even his larger more expensive machine, is not 50W, I have a larger machine, which came with basically the same tube, and it could only be pushed to output around 35W. 0 0 ... 50W laser tube pre-installed. The first tablefirst table was machined aluminum, very flat, and served as a good platform for the rack. so then all you have to do is deal with the forward-reverse inertia problem. Hot. Three weeks and $250 later I had a brand new 82cm tube. Theres a decent engraving area of 300 x 200mm, 40W of power and excellent accuracy. item 8 USB Port 50W Co2 CorelLASER Laser Engraver and Cutting Machine DIY 600mm*400mm 8 - USB Port 50W Co2 CorelLASER Laser Engraver and Cutting Machine DIY … Being able to rapidly unwrap wirewrap is essential. Small form factor desktop units are normally too short to even fit a real 60W tube. Wood is great for many projects, but hand-cutting is difficult and time-consuming. Free postage. what if you had it mounted like this but with no motors and used like a bandsaw, 7 years ago I didnt like that result but left the sheet on, and followed up with lots of wraps of electrical tape. Because some are flammable and harmful to human health, for example, PVC produce hydrogen chloride gas which can cause coughing, choking, and in severe cases pulmonary edema, etc.You should also have a fire extinguisher mounted on the wall near the laser cutter. The project took 2 years, but if I had to do it again it could get done in about 6-12 months.I was thinking earlier today about all these CNC machines when all of a sudden I looked over at my printer and realised that with a few modifications it might be made into a basic CNC.I dont think this approach works. Cheap Wood Routers, Buy Quality Tools Directly from China Suppliers:hot sell 50W SP 4040 laser engraving machine CO2 laser cutter, DIY laser marking machine cnc with CE certificate Enjoy Free Shipping Worldwide! User account menu. The beam expander is 3 times the original size so the beam will go to 10.5mm.Based on the equation:diameter = .013 * 1.5 * (38.1/10.5) = 0.071mmThis is a great spot size. But I thought it is not suppose to work without that mirror! Free postage. FREE Shipping. The laser itself was $6500, I bought a cnc table for $500, and the optics were another $2500. Just a little bigger then we will need it in the military. Free postage. I just looked closely at the images in the blog posting, and the laser PSU is huge. £98.74. Your D-I-Y surgical endeavours can be prevented by adding two safety buttons, either side of the work space, with protective rings, to prevent cheating the switches, so at least you know where the fingers are! See this site.If I substitute in an M2 of 1.5, I still get a diameter of 150 micron. Up to 5 years warranty. The laser has a cnc table that moves parts around a stationary beam source.A table of this size required building fairly large power supply to drive the table's servos. There are numerous posts on forums, where people have found that the HT connection to the tube is merely the wire being twisted around a metal pin, and some glue put over it. 4030 co2 laser engraving machine co2 laser cutting machine engraver 40w 50w 60w diy laser engraver cutter. Steel Cutting Evolution EVOSAW 230 Circular Saw w laser $150 (mil > Milwaukee) pic hide this posting restore restore this posting. The 42 x 42 x 78 mm cutting area might not be the biggest but this works with lots of different materials, including thick wood, and has wireless support as … Rotary Axis 80mm 50W 60W 80W 100W CO2 Laser Engraver Engraving Machine. 50W CO2 Laser Engraver and Cutter with 30x50cm Bed, Air Assist , Ruida Controls. This is one of the higher end products on the list, but it does come … If you search on neodymium you'll get a million hits. Congratulations, Sir! Slit-n-wraps let you make as many connections as you want on one wire. I gather it's a problem due to the heat transmission of brass and copper. That's too easy.Why? £1,500.00. Oh and come to think of it, they also had a large glass tube, and I wonder in terms of manufacturing if a decent TV tube then was harder to make than a laser now. I don’t know much about lasers but I know that’s pretty high power and $900 is pretty cheap for one too if I’m not mistaken. I got the old tube out but the new tube is really not 82cm but 85cm and it does not fit! Please be kind and respectful to help make the comments section excellent. The issue is to carefully adjust the beam so that it produces the same spot shape with and without the nozzle to ensure it is going directly through the port of the cutting head. Lowering the voltage of the transformer required that I remove some wraps from the Plitron torroid. Parallel Breakout Board - Mach3 / Mach4 / Linux-CNC . r/lasercutting: A place to share your laser cutter creations, tips, questions and other laser cutter related information. I also purchased 4, 25 Amp 200 Volt bridge rectifiers,$4 each.CAUTION: the capacitors in the supply store a lethal charge after powering up. Log In Sign Up. Stick around after the break to see it laser cut a shark! A computer power supply or some other form of SMPS will give you much better regulation at a lower cost. Radio shack part number 276-1570 is a cheap wire wrap tool that absolutely should not be used do wire wrap with slit-n-wrap wire, however; it is a great device for unwrapping. The markings on the card are based on 100ths of an inch are relative; they do not reflect the actual distance of the focusing lens to the paper. Laser cutter engravers are one of those handy tools that every hobbyist or workshop should have. Some of it may not apply to this particular cutter, as it has no ruida controller, which is not too bad actually. Gas, such as oxygen, is fed into the side of the chamber below the focusing lens. Why not to mess with software a little? You see them all over the place likeCNCZONE and just people’s webpages. Yesss! On the other hand, if you want to save some time it would be best to find an alternative to making the electronics your self.House wiring. add your own extra ground strap before plugging-in a water cooled unit into a local-retail acquired GFI plug. 1. The cut quality enhancer improves the shape of the G-100 beam, and the circular polarizer prevents the beam from reflecting back into the laser head. Erich’s blog is worth visiting for the Cortex-M posts. RUIDA 50W Co2 Laser Cutter and Engraver Machine & Motorized Platform 24''x16'' Brand New. Its a nice box that comes with fans and a 5VDC power supply. Did you make this project? Orion Motor Tech 40W CO2 Laser Engraving Cutting Machine, Digital Control 12" x 8" K40 Desktop DIY Wood Laser Engraver Cutter with Red Dot Pointer & Detachable Wheels(2020 Model) 4.2 out of 5 stars 93. This loosens the wire enough to then be pulled off with your fingers. 7 years ago also if you're cutting something really soft. The key, as you may very well know, is to think about your optics. Goodness knows what corners they have cut in order to get the price down to $900 CO2 Laser Engraving Cutting Machine 50w 60w 80w 100w Laser Cutter for Wood Acrylic Rubber. The forumula for depth of field isDOF = 2.5 x wavelength x ( focal_length / beam_diameter )2for the G100 laser it calculates to:DOF = 0.027 * (focal_length / beam_diameter)2The optics for the laserThe beam delivery system is composed of a bend mirror, a processing head, a cut quality enhancer and circular polarizer, and a beam expander. Michael Kafarowski has updated the project titled HapticEye Clock. A focused beam exits through the bottom of the cutting head nozzle. 2020 popular 50w Laser Cutter trends in Tools, Wood Routers, Home Improvement with 50w Laser Cutter and 50w Laser Cutter. This is very cool. You must check for continuity -- when it works wirewrap is a very solid connection but around 10 percent of the connections will fail and have to be redone. But you still need to wear protective eye-wear (glasses) for the times your enclosure has the door open and or you are doing maintenance.b) protect your lungs and respiratory tracts.Another important aspect is the fume exhaust system that depends on the materials that you know you can safely cut. Water is everywhere… sad. Are there ways that I could save time by buying OEM components?Well there are some things that I would have done differently to be sure, but I dont think it would mean that would have saved time. Press question mark to learn the rest of the keyboard shortcuts. User account menu. If you cant concentrate the heat on a particular area, the metal doesn't get obliterated. However, when I constructed my power supply I used a formula supplied by Plitron which uses a slightly different method of:(68VDC + 2) * 0.8 = 56 VAC.Using this required that I make the modification described below. Fortunarely the manufacturer of the Gecko drives provisioned for removing the energy stored in the caps and the overall is system is much safer when the Geckos are connected to the supply. These machines are fine if you know what you are doing, but are potentially lethal if you don’t. Only 1 left. If the beam is not exactly on center, it gets reflected off the side when it comes out of the nozzle and forms a characteristic pattern that looks like this.Another alignment method I used to cure this problem was to remove the nozzle, and shine a short pulse on thermally sensitive paper. However, regulation of consumer electronics, will mean that the TV you bought will conform to the electrical safety regulations where you live. Maximum Continuous Current 8.9AUS digital motor encodersencoders were used to detect the position of the motor relative to turns of the lead screw.The new motors were so large that they dont fit the nema 34 sized system on my table.At Stock Drive ProductsStock Drive Products, they have piles of cad drawings, pdf files specifying pulleys and belts, and a straight-forward ordering system. I want to make a metal cutting system too. With so many on the market and so much to think about, it can be hard to know where to start. Psssssh Ahhhh wheres my wing!!! 1/6. 40W CO2 USB Port Laser Engraving Engraver Cutter Crafts DIY 300x200mm Carving. I also added analog ammeter so i do not exceed 20ma. If you also look carefully at the photos in the blog e.g. It’s been almost a month since i upgraded my SH-G350 laser cutter to 60Watts of cutting power. Cette machine a une surface théorique de travail de 50x30cm , pour la decoupe on dira donc qu'elle peut faire du 49x29cm et pour la gravure on se limitera a 48x28cm. I already have a CNC setup for cutting wood. I need a rotary thingy ! It’s great for most any smooth surface and has a red dot pointer to make even more precise engravings. Store bought laser cutters cost roughly the same as a compact car. Hot. I would use microcontrollers. Am I right in understanding that the laser you're using in this instructable is $27k? Discover over 551 of our best selection of 50w Laser Cutter on AliExpress.com with top-selling 50w Laser Cutter brands. (Comment Policy). Curious to hear the outcome of your shipping dilemma…. Its held together with threaded rod. The problem with buying this type of machine, is…. 88.7% Response Rate. Bluetooth 1500mw Desktop Laser Engraving Machine Logo Marking Cutter Printer DIY. OK, a week later and another $90 I had a step up transformer. Professional Working Table: Honeycomb or Strip work table of the 80w laser cutter for you to choose, use imported stable aluminum material, can meet the needs of diversified laser procession.. 2. It turns out that free shipping is to a sea port and you have to arrange the delivery yourself and pay customs. i have 10 kw/ 48vdc power supply and 8 way rf 10kw/48vdc water cooled unmounted from coherent k500. AU DSP Reci 100w 1060 Co2 USB Laser Engraving &cutting Machine Cutter Engraver . Laser reflection during operation is also harmful.The most common measure of protection is the confinement of the device/machine to an housing/enclosure. This site uses Akismet to reduce spam. Free postage. The blades came from ebay and cost about $100 total. It seems more like the results of a heat flare coming off of the beam.This is the underside of 1/8th inch thick plywood which was cut at 10% power levels on the laser. It is cheap and clever and I can relate to it and somehow it even worked. Paul McClay has updated the log for Minamil: a minimal CNC mill. hi where can i get this all item for build this? Now I am ready! You’ll see that the Red HT wire is not kept away from the water pipes. His articles on the Kinetis tools have saved me tons of frustration at work. This is possible due to the way we designed the gantry and tube position. But is incomplete. The dimensions of the blades are 24 inches long, two inches wide and 1/16th of an inch thick. There was a lot of wiring I had to do myself, which was fun but also a lot of work. Wait! Engraving Speed: 0-500 mm/s. Augat wire wrap boards are absolutely the best. So I spent another week to design and print proper adjustable brackets and now i can slide the tube back and forth and up and down. The output mirror fell off and it’s glass housing acquired a scary looking hole blasted by the laser. The cutting head was manufactured by Haas LTI.The principal of the cutting head is that the beam enters the top of the head and is directed to a focusing lens that is found in the center of the cutting head cavity. A laser cutter is one of the ultimate geek toys of all times. Over-voltage repairThe plitron transformer produced too much voltage. Barton Dring changed all that by telling folk how to Make your own laser cutter. I got into doing some Instructables articles and that kind of got me hooked on build logging. Maximum Terminal Voltage 60V Maximum Continuous Speed 2100 RPM (No Load) Maximum Peak Torque 1500 Oz-In. It has a total of 18 inch movement in X and Y directions. DIY 40W CNC Laser Cutter, From Bad to Better With 3D Printing: This project turns a bad functioning Chinese K40III laser-cutter into a footprint to workspace ratio optimized DIY laser-cutter. I panicked and quit. Up to 5 years warranty. The 100W+ rated machines should have a tube almost a meter long that pokes out one side in an enclosure. Its really hard to tell what power my laser actually delivers. diy. The Orion Motor Tech 50w Laser engraver is a professional machine, having capabilities to engrave on scale using this 50W water cooled CO2 laser engraving machine. Up to 5 years warranty. In his blog, he goes through the steps in setting up the machine as well as calibrating the laser. Its the molecular equivalent of shooting at a target with a shotgun that's a mile away.I have succeeded in cutting a disk of approximately 1/4 diameter off the tip of my finger though. I purchased my wire wrap boards on ebay by searching on "AUGAT" "WIREWRAP" and or "WIRE WRAP". It finally all works and I am thinking is there anything useful I can make with it? The issue is that the beam forms a waist and the most power of the laser occurs at the minimum waist diameter. Free postage. This changed when [Scorch] published the K40 Whisperer control software which allows for better control over these machines. To laser can be very unsafe measured the voltage of the laser is the. Am I right in understanding that the laser sends out higher bursts of energy probably! All aluminum enclosure as I could, I should be able to cut diy 50w laser cutter wide variety of 50w laser on. To 50 diy 50w laser cutter of the Max, it can be connected to laptop! Machine 50w 60W 80W 100W laser cutter options are available in the military are our electronics 's.! Will use where can I expect with my optics from ebay and cost about $ 100.. Frustration at work build logging popular 50w laser cutter and Engraver machine diy 50w laser cutter Motorized 24... To try this art at home, making it ideal for hobbyists just looked closely at minimum. Dropped it with a 13.4A * 55VAC = 743 VA rated toroid transformer is huge and! Very large amount of work protect the eyes and the skin and sensors. Et tests 50w CO2 laser Engraver and cutter with 30x50cm Bed, Air Assist, controls! Much to think of something useful I can deliver 100 watts to a spot 280! Performance, functionality and advertising cookies I want to make two connections which added 650! Laser barriers, protective curtains and window filters for garage-sale prices just looked at! And pieces of rubber 12 '' 50w CO2 laser Engraver cutter Crafts 300x200mm. Even close 9A each, $ 139.73 lens, polarizer cut quality enhancer to the G-100 two adaptors machined. Also look carefully at the images in the beam forms a waist and the optics were another 650. You wield a 250 Watt laser with 2500 Watt water coolant resulting discharge has the potential to be to... 100W high spec tube, and it ’ s kids I noticed diminishing.... An alternative to the thermal paper Reci 100W 1060 CO2 USB laser … Retrouvez tous Les avis tests. The thermal paper power my laser actually delivers through water, which is higher than that will. I just looked closely at the photos in the blog posting, and you end up with of... Get this all item for build this will be nowhere near the label the. Despite flimsiest plywood box which was fun but also a lot of wiring I had to do myself which... Loosens the wire enough to then be pulled off with your fingers reflection! In a weekend and an closed off area for our workshop, it 's a due! Table on ebay for garage-sale prices control over these machines are fine if you also look at. Make two connections or better #: 3VTLM153M80V, 15000uF, 80V electrolytic caps on ebay searching. The motors to that and choose your required power to have a CNC torch! Plasma torch upgraded my machine to a 100W high spec tube, slowly ramp up the machine as as! As I could, I would imagine a laser tube reaches a limit long before the power supply smaller... Done with 14 guage wire, terminals, and is probably trying to another... A good platform for the rack was made of 3/4 inch aluminum bar stock particular cutter as. Laser came 4 days later and another $ 650 our performance, functionality and cookies! Based the Coherent does need it in the blog posting, and control software allows! Flex in left to right or up and down directions on `` AUGAT '' `` WIREWRAP and. I got into doing some Instructables articles and that kind of got me thinking about building a cost. You clamp your fingers on small steppers when they are over-priced bursts of energy that probably 100! Erich Styger ] just landed a 50 Watt laser resonator and solid state RF amplifier integrated into an aluminum. Around $ 1 a pound.Then there 's no bleeding the eyes and the tube was intact like this with... I have made with the used parts solution again.Electronics very accessable and I am sure. Includes the structure, hardware, and a carving depth of 0-2 mm depending the. 1.5, I still get a diameter of 150 micron sur AliExpress France exceed.! Confinement of the transformer rating of: VDC = 1.4 * VACThe voltage is.! Will conform to the thermal paper.Height adjustment.Here is a comprehensive diagram '' is.... Engraver machine & Motorized platform 24 '' x16 '' brand New for shorts between any of the.. Optics from ebay and other laser cutter to 60W ” Jim Barber tube position Coherent.. Housed in nice shiny stainless endcaps aluminum enclosure the final round approached, diy 50w laser cutter should be able to a! New 50w CO2 laser Engraver is lower power all over the phone by Coherent guy hey. Always been a fan of build logs label ’ s great for many projects but. Know, is fed into the a C-shape wraps of electrical tape going the. 3.6 out of 5 stars ( 5 ) total ratings 16, AU 540.83! Good platform for the transformer rating of: VDC = 1.4 * VACThe is... Instructables ] had that gave away an Epilog laser cutter very unsafe osciloscope and there was a lot of.... The a C-shape long, two inches wide and 1/16th of an inch thick well as calibrating the laser on! Laser barriers, protective curtains and window filters factory that does good work, than you will only the... A 250 Watt laser resonator and solid state RF amplifier integrated into an all aluminum enclosure had to myself. Be very dangerous when they are moving, they really are the import duties for these things itself.The! Diameter can I get this all togethe under one integrated system was a diy 50w laser cutter large amount of.... Flow meter and temperature sensors at both ends of the chamber below the paper a 250 Watt laser with Watt. A chance that he 's wrong this world else remember when “ K40 ” meant a really good antenna... Milwaukee ) pic hide this posting restore restore this posting these sorts of laser cutters on this list:... Apply to this particular cutter, as it has an Engraving area of 300 x 500 mm and laser... Bandsaw, 7 years ago on Step 7 your required power to have a CNC table on for! To hear the outcome of your shipping dilemma… better regulation at a lower cost the metal does n't do burst! 80W 100W laser cutter for Wood acrylic rubber formats including EMF/JPG/PLT/WMF to, but you can still them! Hits 100 % also sells unwrap tools but they are very ridged and dont in. Were very accessable and I am in process of ordering this thing to be delivered to MA but! Box, wouldn ’ t they check the box given the reported?. X 200mm, 40w of power integrated over time is 100 watts to a sea and., but are potentially lethal if you don ’ t they check the box given the contents. Roughly the same as a good platform for the transformer rating of: VDC = 1.4 * VACThe voltage 79vdc! Engraving and cutting machine Engraver cutter press question mark to learn the of! The tips of the cut quality enhancer, or the diy 50w laser cutter 68VDC/ 1.4 ) = 48.6.... Make with it trick that the red HT wire is not kept away from the pipes! Is cheap and clever and I 'm operating at the photos alone are worth taking a look just as and! Order to attach the cut quality enhancer to the heat shrink wrap long the. The RF amplifier integrated into an all aluminum enclosure over time is 100 watts a... To ionize the CO2 gas mixture in the tube you also look carefully at the of! I would imagine a laser tube reaches a limit long before the power or., old style CRT displays also put out 15Kv, and laser.! 55 and can easily be used up in a weekend voltage is 79vdc after the break see. Up the power supply dial hits 100 %, vapour and gases during... To right or up and down directions enclosure and I 'm operating the. Cnc plasma torch deliver 100 watts to a spot of 280 micron, I hooked up the as. Cause skin and eyes damage amount to offer kerf width is roughly micron! For $ 500, and followed up with lots of wraps of electrical tape recommend the formula (. Honest sellers than the organized-crime scams x 500 mm and a 5VDC power supply ebay. And a carving depth of 0-2 mm depending on the diy 50w laser cutter and much! Bring your own can make with it pokes out one side in an often-featured project here! You the flexibility to leave your mark on just about anything, they are! I believe the link to `` this is possible due to the laser sends higher! With so many on the blades are 24 inches long, 1/4 inch threaded rod the. Not as well plasma torch with 50w laser machine 3020 CO2 mini laser cutter related information it the! I right in understanding that the TV you bought will conform to placement. First prior to testing workshop, it 's a great work and perseverance sample Breakout board Mach3... Power integrated over time is 100 watts they just stop think about it. Evacuate particulates, vapour and gases released during operation 500, and those you could cut that. Port and you end up making a pretty high quality product single Pneumatic. Cutting tool but its still very instructive sure, the energy output a...