Genmitsu L8 Laser Engraver, 20W (20000mW) Laser Cutter Built-in Acrylic Enclosure with Vent, Air Assist Pump, Honeycomb, Camera, All-in-one Plug and Play Engraving Machine, Safety Class 1
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30-day refund / replacement
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Availability:
In Stock.
Arrives
Sunday, Mar 29
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Style: 20W
Features
- Maximum 40000mm/min Engraving Speed: Thanks to cutting-edge laser technology and an enhanced machine structure, this device achieves remarkable speed. Surpassing the speed limits of conventional frame machines, the L8 matches the pace of most compact Galvo laser etching machines, outperforming other desktop diode laser engraved machines on the market by up to 33%.
- More than 20W Optical Power Output: Feel the power of the Genmitsu L8s ability to cut through materials like 12mm Pinewood, 8mm black acrylic, and even 0.05mm stainless steel in just one pass! With the included 30L/min smart air assist pump and built-in large honeycomb, you can expect a super efficient and clear cut every time.
- Say goodbye to multiple trials and errors: Equipped with a Lightburn-compatible camera, positioning your project is a breeze. Plus, with a power indicator bar, fault reporting light, and airflow detection, this machine puts you in control.
- Ready to Roll: The Genmitsu L8 arrives fully assembled, ready to elevate your crafting. Its 360 visual angle exhaust acrylic laser shield ensures safety without compromise. Personalize your gear with optional accessories and attachments like a smoke purifier and roller rotaries for a seamless fit in any scenario.
- Laser Safety Class 1 Certified: The machine incorporates a door sensor, ensuring it halts operation when the cover is open and resumes once closed. Additionally, it features a tilted automatic stop, an active flame monitor buzzer, a complete array of position protection limit switches, emergency stop, and a child safety lockproviding comprehensive safeguards for your secure use of this high-power machine.
Brand: Genmitsu
Material: Acrylic, Plastic
Power Source: Corded Electric
Voltage: 110 Volts
Base Type: Fixed
Power Source: Corded Electric
Voltage: 110 Volts
Base Type: Fixed
Battery Description: Corded electric
Material Type: Acrylic, Plastic
Color: Grey
Brand Name: Genmitsu
Model Number: L8W20
Manufacturer Warranty Description: 1-Year Warranty
UPC: 816550028285
Manufacturer Part Number: L8W20
Manufacturer: Genmitsu
Item Type Name: Laser Engraving Machine
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Mar 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 40W
Excellent machine, comes almost fully assembled and is ready to use in minutes. I’ve been cutting 1/8” plywood for a few hours a day for the last month and have had no issues with the laser getting weaker or not cutting as well. Very easy to use with light burn, looks sleek on the workbench, and is able to go significantly faster than other lasers I have used. Everything is assembled well and seems strong and sturdy besides one of the plastic cable hood downs that broke, but it didn’t seem necessary to have in the first place. Update 1/16/26: Laser is still going strong. I’ve cut hundreds of 12x12 sheets of plywood and a bunch of black acrylic. I also use it to make pattern outlines on leather and cut gasket material. I haven’t ran into anything it can’t do that other diode lasers can. Diode lasers aren’t meant for metal, but it does work okay on engraving some with a marking paint. I clean the entire laser and the head regularly. I couldn’t figure out how much should take apart to clean the fans so I contacted support. Within two days I had a full off sent to me on how to clean everything. I then had an issue with one of the screws stripping when going to clean the laser module fans. I contacted support and they responded immediately with the proper screw size and where to find them. Excellent machine, excellent customer support. What I’ve come to expect from sainsmart! The alignment and camera are spot on, I never expected to use the camera but it makes life so much easier when lining up pieces of leather. With lightburn it homes itself when the program opens and maintains its positioning unless you bump it. The belts have stayed tight and I haven’t even had to replace the lens yet. All in all I am very satisfied with the purchase and have already gotten my moneys worth out of it.
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Reviewed in the United States on July 11, 2025 by Kevin Karras
Style: 40W
The media could not be loaded. I've had 3 other lasers before this one and let me tell you, it's unfair if you get this as your first laser. You should have to assemble a janky cheap one as sort of a rite of passage before you upgrade to something this ridiculously ready. Assembly is basically done for you. Just hook up a couple cords and put the laser on the mount and it's ready to go. It took me a little while to get the driver downloaded but that was on me. It's already included on the tf card that comes in the machine. Once I got that figured out this machine is a sinch to use. Look at this video. This is like 5 minutes into messing with it and I got a super clean cut through the plywood they include. You'll also noticed how fast the 40w can make that clean cut. I'm pumped. It's going to be so fun to use this. The enclosure is fantastic, funnel all your smoke out a window and don't worry about onlookers hurting their eyes. Sure the fan could use a little more oomph but it does what it's meant to. Just give it a few seconds when you're done to clear out the smoke or buy an upgraded one if you want. The air pump works great. It's pretty quiet and it's connected to the machine so you can use the dial on front for more or less airflow and you don't need an extra outlet. Last but not least, check out how cool this think looks! Its guaranteed to make your workshop look higher tech and futuristic! For all the stuff that comes included, this is an excellent value in my opinion. Definitely fast and accurate enough for production for a small business. I've had other genmitsu products like CNCs and they've been excellent so I bet this laser will last a long time without issues too. I'll update the review if I run into any problems. I was just so excited about how cool it is I had to leave a review and let everyone know right away.
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Reviewed in the United States on April 28, 2025 by Bailie Cronin
Style: 20W
Not worth the hassle to setup. The packaging was solid but there was a ton of quality issues. The casing was flimsy, you’ll have 2 usb cables to your computer either flimsy connections. There was no assembly instructions and the guides were out of date. The connection to the engraver was flaky and none of the drivers worked. Don’t waste your time or money on this product. Spend the extra $200 for an xTool.
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Reviewed in the United States on November 12, 2025 by Takecover328
Style: 20W
I am new to the laser engraving so didn't know what to buy. I did have difficulty setting it up from the instruction booklet. After a few days of not being able to link my laptop with the engraver, I wrote to the company and they responded within a day. I didn't connect the camera cable and did not unlock the safety switch. Once done the machine fired up and connected with my laptop. I had trouble finding the camera COM link because for whatever reason what installed on mine was different than the instructions indicated. But so far it runs great and I've made a few small things. Still learning about speed and power settings. I decided to try the Lightburn software trial and although a little complicated, once understood it is a good program. There are great tutorials which are easy to follow. I gave it a four star rating because I haven't used it very long. I really love that this machine somes with a cover and air assist - no need to wear glasses. Has great safety features and is fairly quiet. And you don't have to set anything up - just plug in the cables and go. Customer support is great if you have trouble. I had written several times with computer support issues, which was mostly my lack of knowledge. They responded each time within a day with easy to understand instruction. Hoping to come back after I use for a while and give a five star rating. You won't be disappointed if you are a first time user. If I really get the hang of this, I may jump up to the 40W.
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Reviewed in the United States on November 13, 2024 by Main-iac