Search  for anything...

LASER TREE Laser Engraver Module, 5000mW(5W) Optical Output Power Laser Cutter Module w/Metal Air Assist, Compatible with Laser Engraver Laser Cutter Machines CNC, 45mm Fixed Focus 12V, Class 4

  • Based on 172 reviews
Condition: New
Checking for the best price...
$81.69 Why this price?
Holiday Deal · 5% off was $85.99

Buy Now, Pay Later


As low as $13.62 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 15 left in stock
Fulfilled by Amazon

Arrives Dec 13 – Dec 14
Order within 10 hours and 30 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: LT-40W-AA


Features

  • EXCELLENT ENGRAVING & CUTTING ABILITY - The 40W laser module engraves 304 stainless steel up to 800mm/min at a 40mm focus length. And laser cutter module can cut through 4mm thickness plywood by one pass at speed of 80-100mm/min. The upgraded Laser head can engrave mirror stainless steel directly & no blackening is required. More fast engraving speed & remarkable cutting ability for a better cutting/engraving experience
  • AIR ASSIST & HEAT DISSIPATION DESIGN - LASER TREE air-assist laser modules can make material edges cleaner and clearer when cutting/engraving. This module can increase laser cutter efficiency to save time and enjoy concise beauty. Built-in fan cooling system, fan Speed 10000 rpm. Only 300~400 MW power decreases with 100% power output in 30 min. Original diode, lifetime up to 20,000 hours.
  • COMPRESSED SPOT TECHNOLOGY - The laser module adopts beam compresses spot technology to reduce the focal area and make it more accurate. The solution makes high engraving speed and high precision possible. The main part is made of aluminum alloy to make the module structure more solid. Widely used in Plywood, wood, stone, Mirror stainless steel, black acrylic, plastic, leather, etc.
  • EASY TO USE - Multi-hole position on the back of laser engraver module, easy to install on different laser cutting and engraving machine stands. The package includes an adapter board that is compatible with different voltages and pins between the machine and the module. Excellent compatibility with 12V DIY machines and other brand laser engraving machines, laser cutting machines, CNC routers, and 3D printer machines.

Product Dimensions: 1.57 x 1.57 x 5.5 inches


Item model number: LT-40W-F40 A


Item Weight: 1.28 pounds


Manufacturer: LASER TREE


Date First Available: December 1, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 13 – Dec 14

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Powerful and easy to install
Size: LT-80W-AA Pro 12V
I bought this laser to upgrade my Nasum A5 Pro, whose puny 5W laser required two passes to cut 3mm basswood. The box contains the laser unit itself, a sliding mounting plate in two parts (one attaches to the carriage, the other to the laser head, a few screws with matching hex wrenches, a power adapter board with cable, a few acrylic focus spacers, and a replacement lens. Attaching the mounting plate to the Nasum carriage would not have been possible without reusing two screws from the previous mounting plate; as it is I could have used two more. I would have appreciated finding the corresponding screws in the box. Two thumbscrews secure the laser plate to the carriage holder and allow for easy focus adjustment, this is very handy. There are two versions of the laser head on this page, 12V and 24V. They look identical, apparently the 24V version see a lot of returns, probably because most controllers on inexpensive engraving tables feed 12V to the laser head. The included voltage adapter can be used to convert 12V into 24 or vice versa if needed, of course at the expense of another board and more wires -- so make sure you check the voltage and pinout on your controller before ordering. The Nasum A5 Pro uses the same connector and 12V, so it was an easy replacement and I don't need to use the adapter board (I could have done with a cheaper version WITHOUT the board, and maybe with a couple more screws instead!) The hose of my air assist pump connected easily to to the brass nozzle and it works great. Finally, the optical protection attaches magnetically to the bottom of the unit. Overall, install took roughly 15 minutes, easy peasy. I ran a few tests and it essentially cuts twice as fast as the original 5W laser: card stock cuts at 2000mm/minute at 50% (instead of 1000mm/m at 50% with the 5W) and the edges are perfect; basswood cuts in a single pass at 200mm/m at 100% instead of requiring two passes at the same speed with the 5W. So, a very worthy upgrade I'm very pleased with. ... show more
Reviewed in the United States on October 29, 2023 by esanta

  • Good replacement for Atomstack M50 10w
Size: LT-80W-AA Pro 12V
Worked right off the bat after mounting. My laser is a 12v 3pin. Worked perfectly. I'll even say that this laser is a lot better than the Atomstack M50-10w I bought for almost a $100 more. This laser cut through 3mm basswood at 90% power and 750mm/m. 2 passes...The M50 was 100% power and 500mm/m, 3 passes. The fixed focus on this is a little longer than the old head meaning the laser is above the work piece more.. I like that. Hoping with the lesser power it will last longer than the M50 did. ... show more
Reviewed in the United States on March 23, 2024 by Roger C

  • Great little laser but still not for cutting
Size: LT-40W-AA
This little guy has plenty of power for engraving on things like paper and solid color woods but really struggles with b Common bamboo cutting boards. This isn't the fault of the laser quality as the unit is nice and solid feeling and the bolt pattern makes it easy to install. It just is what it is and limited by being a diode laser. Even with air assistant cutting solid cardstock is painstakingly slow and not worth doing. ... show more
Reviewed in the United States on January 7, 2025 by Braden

  • i was weary for the price
Size: LT-80W-AA Pro 24V
but this thing packs a punch. my old glass engravings would take sometimes 4-6 hours. i now do them in 2.5 hours. it improved the time that much. i went from running at 2000mm to 6500mm that much improvement and quality is amazing.
Reviewed in the United States on February 27, 2025 by Amazon Customer

  • Misleading name "LASER TREE 40W Laser Module"
Size: LT-40W-AA
Don't be fooled by the misleading name of this laser. The company seemingly wants to fool people into thinking this is a 40w laser when in reality it's only a 5w laser. It seems to work well although it is still a bit weak for my needs. I need to step up to a 20w or a 40w laser for my next one. Still this engraves well enough after some trial and error to figure out the right speed and power settings. For cutting a 3mm ply board you need quite a few passes to finally cut through. Personally I think I'd recommend a higher powered laser. ... show more
Reviewed in the United States on October 6, 2023 by Jack D. Diem

  • Laser Protector
Size: LT-40W-AA
The device arrived without Laser light protector, the red plastic square piece so..thats not fear
Reviewed in the United States on December 9, 2024 by elpidio herrera

  • Does not work with Xtool d1 pro
Size: LT-80W-AA Pro 24V
Updated: refund finally processed after leaving review. Changed from 1 to 3 stars. It was stated in the QA that it works Xtool d1 pto it doesn’t. Item was returned 2 and a half weeks ago and refund has still not been processed.
Reviewed in the United States on October 21, 2023 by James

  • 5.5v ORTUR to LASERTREE
Size: LT-80W-AA Pro 24V
Excellent choice for an upgrade to my ORTUR LM2 PRO. A drop in replacement, in my case 24v to 24v. No need for the converter board. Just mounted it and viola! It has allowed me to engrave all my Etsy shop (CompuLaser) items faster with less laser power. Haven't tried to cut anything yet, but I assume it'll be as Laser Tree advertises. Not a single disappointment so far. If I have any, I'll be sure to update this review. ... show more
Reviewed in the United States on July 9, 2023 by BelindaS BelindaS

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...