--- product_id: 452975049 title: "LASER TREE Engraver Module, 4000mW Optical Power Head, Cutting Module, Adjustable Focal, 450nm Head for Cutter Machine DIY Wood Paper Leather, Class 4 | For Wood, Paper, Leather, Precision Cutting /Engraving, DIY Laser Tool, 4000mW, Class 4, Idea for Laser Engraver/CNC Machine" brand: "laser tree" price: "AED 449" currency: AED in_stock: true reviews_count: 10 url: https://www.desertcart.ae/products/452975049-laser-tree-engraver-module-4000mw-optical-power-head-cutting-module store_origin: AE region: United Arab Emirates --- # 4000mW optical power for fast cutting Adjustable focus 20-50mm for sharp detail 450nm precise blue laser wavelength LASER TREE Engraver Module, 4000mW Optical Power Head, Cutting Module, Adjustable Focal, 450nm Head for Cutter Machine DIY Wood Paper Leather, Class 4 | For Wood, Paper, Leather, Precision Cutting /Engraving, DIY Laser Tool, 4000mW, Class 4, Idea for Laser Engraver/CNC Machine **Brand:** laser tree **Price:** AED 449 **Availability:** ✅ In Stock ## Summary > 🔵 Cut Sharp, Engrave Smart — Own the DIY Laser Revolution! ## Quick Answers - **What is this?** LASER TREE Engraver Module, 4000mW Optical Power Head, Cutting Module, Adjustable Focal, 450nm Head for Cutter Machine DIY Wood Paper Leather, Class 4 | For Wood, Paper, Leather, Precision Cutting /Engraving, DIY Laser Tool, 4000mW, Class 4, Idea for Laser Engraver/CNC Machine by laser tree - **How much does it cost?** AED 449 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/452975049-laser-tree-engraver-module-4000mw-optical-power-head-cutting-module) ## Best For - laser tree enthusiasts ## Why This Product - Trusted laser tree brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable & Safe Operation:** Class 4 laser with surge protection and clear safety guidelines keeps your workspace secure and efficient. - • **Plug & Play Compact Design:** Compact 35x35x99.6mm module with easy 3-pin plug installation—upgrade your DIY or CNC machine hassle-free. - • **Powerful Precision Cutting:** 4000mW laser cuts 1-2mm plywood in a single pass, saving you time and boosting productivity. - • **Versatile Material Compatibility:** Engrave MDF, bamboo, plastic, rubber, stainless steel, and more—expand your creative possibilities. - • **Customizable Focus for Perfect Engraving:** Adjustable focal length (20-50mm) ensures crisp, high-quality results on wood, leather, paper, and more. ## Overview The LASER TREE 4000mW Engraver Module features a high-stability 450nm blue laser diode with adjustable focus (20-50mm) for precision cutting and engraving on diverse materials like wood, leather, and metal. Compact and easy to install, it supports PWM modulation for power control and is designed for DIY, CNC, and 3D printer upgrades. With surge protection and Class 4 safety rating, it delivers professional-grade results for makers and managers aiming to elevate their creative projects. ## Description 450nm Laser Engraving Module high power laser module Laser Cutting Head LT-20W-A Specifications: 1.Effect Laser Power: 20W 2.Electric Power : 12V, 1.6A(1.4A-1.8A) 3.Optical Power: 4W 4.Wavelength: 450MM 5.Material: Aluminum+Alloy 6.Laser color: Blue 7.Modulation: 0/5-12V, 0-5kHz TTL/PWM / Adjustable Power: Support 5V PWM modulation 8.Driver protection: Surge protection overvoltage protection 9.Adjustable Focus: 20mm/35mm 10.Interface: XH2.54-3P socket 11.Module Size: 35*35*99.6mm 12.Control line installation: Pluggable 13.Operating temperature: 0-70℃ 14.Application：Engraving/Cutting 15.Module Weight: 146g 16.Focus Form: Punctiform 17.Interface Parameter: Support TTL signal controls power 18.Package List: 1 * Laser Head, 1* 80MM 3Pin Cable 19.Cable: 3Pin 80CM ## Features - 【Laser Module】4W (4000mW) optical laser power output. Line width is narrower and suitable for ordinary plywood; Adjustable laser head(Adjustable focus: 20mm - 50mm), easy to adjust, ensures engraving with good quality and high efficiency. 4000 mW optical laser module can cut through 1-2mm Plywood in one pass. Class level: Class 1 - 【Original Diode with FAC】The Blue Laser module with original diode, high stability, high efficiency, and high quality. Bright blue-violet light, easy to locate when engraving. Adjustable focus laser head suitable for DIY engraving machine, three-axis engraving machine, upgrade or replacement, easy to install. - 【Eay to Assemble】This diode laser module is small, compact, convenient, and easy to install. Size: 35*35*99.6mm. Wavelength: 450nm; Input: DC 12V 1.6A(1.4-1.8A); Power adjustable: Support 5V PWM modulation; Input port: XH2.54-3P socket; control line installation method: pluggable. Package include: 1*laser module, 1* 3pin cable - 【Widely Use Materials】The laser engraving module can be used to engrave MDF, wood, paper, leather, bamboo, plastic, rubber, alumina, stainless steel, etc. (🔺Unable to engrave with blue/purple/white/transparent material, aluminum without oxide layer) Note🔺: Please wear appropriate safety glasses when using the laser module to prevent laser light, even any reflections from entering the eye - 【Comprehensive & Trustworthy After-Sales Service】Our modules are suitable for PWM signal controlled laser engraver laser cutter machines, cnc machines and 3D printers and so on. But due to the many brands and models of machines, not all of them can be plug and play. If you need a pre-sale consultation of the laser module or encounter any problems, please feel free to contact us directly. We will troubleshoot and solve the problem for you! ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B09BKJDPDJ | | Best Sellers Rank | #56,933 in Home Improvement (See Top 100 in Home Improvement) #47 in Engraving Tools | | Brand Name | LASER TREE | | Colour | Black | | Country Of Publication | USA | | Customer Reviews | 4.2 4.2 out of 5 stars (168) 4.2 out of 5 stars | | Item Dimensions L X W | 9.5L x 3.5W Centimeters | | Item Weight | 3.53 Ounces | | Level Measurement Type | laser | | Manufacturer | LASER TREE | | Manufacturer Part Number | 450nm 20W | | Material Type | Aluminium | | Model Number | 450nm 20W | | Operation Mode | Automatic | | Style Name | Laser | | Unit Count | 1.0 Count | | Upc | 794775576425 | ## Product Details - **Brand:** LASER TREE - **Colour:** Black - **Material:** Aluminium - **Product Dimensions:** 9.5L x 3.5W Centimeters - **Style:** Laser ## Images ![LASER TREE Engraver Module, 4000mW Optical Power Head, Cutting Module, Adjustable Focal, 450nm Head for Cutter Machine DIY Wood Paper Leather, Class 4 | For Wood, Paper, Leather, Precision Cutting /Engraving, DIY Laser Tool, 4000mW, Class 4, Idea for Laser Engraver/CNC Machine - Image 1](https://m.media-amazon.com/images/I/618fLeEB-sL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: need a laser module, for use in cutting .50", steel plate, slow rate, ok for application.. please advise.. thank you, mark.¡** A: CNC plasma is your best bet, more affordable and DIY options. Also can set the same table up for CNC Oxy/Fuel cutting as well. Even are options to swap out the plasma cutter for a router to carve and cut wood as well, some have digital hight control to cut uneven material like diamond plate or corrugated steel. And there are options for cutting pipe as well. Many people have made there own and yiu can buy units as small as 2'x2' table cut size or up to 4'x8' and even bigger than that. Some have nesting software that will arrange all of your cuts ro use the least amount of material. And say you have a 4'x4' table but need to cut a 4x8 or bigger sheet of steel, you can cut 4' then slide the steel so it can get the remaining 4 feet and so on. A plasma cutter than can cut 1/2" steel plate cleanly will not cost thst much but I personally would get something that can cut up to 3/4" (or even 7/8" to 1") cleanly. Do not get a machine that can barely do 1/2" or you will be cutting slow and maxing the machine out possibly using more consumables and not having a clean cut (if your looking at lasers I assume you want a clean cut, even by hand using guide steel to run up against I can produce some very clean plasma cuts and CNC can do even better). Dont look at the sever capacity only look at the clean cut capacity and get it slightly oversized. If you want a cleaner cut than CNC plasma can do and any dressing of the material after the cut isnt an option then if you can afford it look into waterjet tables over laser. A benefit of waterjet over plasma is not having thr heat that is associated with cnc plasma or CNC oxy/fuel. I have used hand crank devices that attach to large well casing via a chain and you jabe an adjustable oxy/fuel torch head. You line it up have the large 24" or 30" casing on rollers and you slowly rotate the handle to roll the torch around while rotating the casing in rollers and with this I have seen very impressive smooth and beveled cuts. So CNC plasma will suffice for 90% or more of people out there! **Q: Le queda ala máquina atomtrack?** A: Yes **Q: I cannot find any documentation on this module. Does it need a laser driver? Do you have any links to documents or recommendations?** A: Hi friend, Thanks for your question. Please send us the control board of your laser machine directly and contact us. We will give you the appropriate connection. The reason different customers have different control board and operation software,so it may have some different operation mode ,we can not give a same manual. Hope you can understand. Have a good day! **Q: Can I attach to Twotrees ts-55 engraving machine?** A: Yes, you can attach it to Twotrees ts-55 engraving machine ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect *by on Reviewed in India 26 January 2026* ### ⭐⭐⭐⭐⭐ Perfect engraver head. *by on Reviewed in India 14 April 2025* Perfect for engraving as it has the driver built in it and only a power supply of 12v and 2A Dc is required to power it. Very easy to work with it. ### ⭐⭐⭐⭐⭐ Good product and timely delivery. *by on Reviewed in India 10 June 2025* Good product and timely delivery. ## Frequently Bought Together - LASER TREE Laser Engraver Module, 4000mW Optical Power, Laser Engraving Cutting Module, Adjustable Focal, 450nm Laser Head for Laser Engraver Cutter Machine DIY Wood Paper Leather, Class 4 - FreeMascot IPL 200nm-2000nm Laser Safety Glasses for Laser Hair Removal Treatment and Laser Cosmetology Operator Eye Protection with Case (Green) - FreeMascot OD 4+ 190nm-550nm Wavelength Laser Safety Glasses for Typical 405nm, 445nm, 450nm,520nm,532nm Laser Light for Hair Removal Laser Treatment Eye Protection Goggles (Red) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/452975049-laser-tree-engraver-module-4000mw-optical-power-head-cutting-module](https://www.desertcart.ae/products/452975049-laser-tree-engraver-module-4000mw-optical-power-head-cutting-module) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-08-24*