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L8 Laser Engraver, 40000mm/min All-in-one Laser Engraving Machine, 20W Power Output Laser Cutter Built-in Acrylic Enclosure with Vent, Air Assist Pump, Honeycomb, Camera, Laser Safety Class 1

  • Based on 51 reviews
Condition: New
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$999.00 Why this price?
New Year Deal · 10% off was $1,108.99

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Availability: 17 left in stock
Fulfilled by Amazon

Arrives Monday, Jan 13
Order within 8 hours and 3 minutes
Available payment plans shown during checkout

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.

Manufacturer: ‎Genmitsu


Brand: ‎Genmitsu


Item Weight: ‎43.4 pounds


Product Dimensions: ‎28.15 x 24.45 x 10.28 inches


Item model number: ‎L8W20


Color: ‎Grey


Number of Items: ‎1


Manufacturer Part Number: ‎L8W20


Date First Available: November 14, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jan 13

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • A very capable and easy to use machine
Style: 20W
I bought this Genmitsu L8 in July and have used it pretty extensively since then - mostly for laser cutting wood but a bit of engraving on wood and metal. I found it very easy to set up and get started although the instructions are a bit simplistic and I still could use a better description of the focus and power levels for cutting and engraving various materials. Even after using it for months and it would have been helpful to have a better explanation of the line interval/resolution but I figured it out by watching YouTube videos for other laser machines. I installed Lightburn instead of the stock software and that has worked very well. I find that this 20W laser is very capable and it meets the specifications and cuts cleanly and quickly through 5mm plywood and does a great job engraving aluminum, plastic and steel - I have had a bit less success with wood which has been coming out less crisp than I’d like but maybe I need to spend more money for better wood surfaces and based on the excellent results from metal and plastic, I’m thinking my wood engraving issues are either cheap wood or user error. Overall I’m very pleased with my purchase and I use it constantly and it meets the specifications claimed by the manufacturer. EDIT: I found the power, speed, and line interval settings for various materials and thicknesses on the Sainsmart/Genmitsu website after I wrote the review. ... show more
Reviewed in the United States on November 30, 2024 by Patrick F. Mahoney Patrick F. Mahoney

  • Genmitsu L8 20W - Unbelievable Versitialty
Style: 20W
The media could not be loaded. Instead of just putting in a bunch of photos, I decided to make a quick video - I would highly recommend this 20W Diode Laser - I have only had it 3 weeks, but the learning curve is awesome! I have since purchased the 40W Laser which is interchangable with the 20W. I have been unable to successfully align this laser, it works fine most of the time - but the inability to get close to other objects and KNOW that it will cut where I am telling it to cut - well, I am not willing to risk a project - so the 40W requires me to use a new piece of wood for every project until I can figure things out. ... show more
Reviewed in the United States on May 16, 2024 by drogersusa

  • horrible customer service
Style: 20W
product fine. horrible customer service
Reviewed in the United States on September 20, 2024 by Customer

  • L8 Genmitsu Laser Engraving Machine - Good Value
Style: 20W
The L8 came packaged very well and everything was secured inside. There is not really any assembly except for the laser. There was not specific instructions on the installation of the laser, but it is straight forward. First make sure the locking mechanism is backed out. The handle is spring loaded so when you pull it out you can move the handle without turning the tightening screw. The v guide it travels on has a clearance on the bottom. By placing the laser as high as it will go the laser is will go into the channel. You have to push a little on the clearance side to seat it. After that it was good to go and the directions outlined the next steps. When the weather warms up a little more I will put this through its paces. I did not get the exhaust purifier so I do not want to try any heavy cutting unless I can be in a well ventilated area. In general the construction is excellent and should provide good cutting and engraving. I was using a 3080 CNC Genmitsu for laser engraving, but the power of the laser and focusing made it difficult to get setup right. I am hoping this machine will replace that equipment and I will put it back to CNC use. I am also looking forward to trying the camera out on lightburn. The function would save a lot of time if the consistency is there. I was also surprised by safety functions. The key switch and e-stop are the more general safety options. The ones I really appreciate are the interlocked enclosure, flame detection, and tilt detection. These features really help instill confidence that the machine will generate a safe experience. In all I think the L8 is good value for what you get. Also the Sainsmart support has been top notch for me and having purchased cnc, 3d printers, and lasers from them, I am sure they will provide excellent support on the L8. Once I get everything dialed in I will try to share more pictures. ... show more
Reviewed in the United States on January 21, 2024 by Craig P. Craig P.

  • Great Machine - works right out of the box with little setup
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. ... show more
Reviewed in the United States on November 13, 2024 by Main-iac

  • Quality machine, full package, plug and play.
Style: 20W
The media could not be loaded. I like the Genmitsu laser engraver a lot. It is a nice package with a decent sized (16 x 16) work area. Great value fully enclosed and ventilated system with camera. Pretty much plug and play with Lightburn (read the first cut guide). It does quality engraving at very high speed (25,000 mm/min) and cuts cleaner than my 24 watt laser of another brand. You need an enclosure and ventilation. If you buy most other units you will have to buy as extra. This comes complete, and is well put together. Runs very quietly as well. Very happy. ... show more
Reviewed in the United States on April 2, 2024 by Darrell I.

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