--- product_id: 520403239 title: "ComMarker B4 20W Fiber Laser Engraver Machine, LightBurn Compatible Laser Engraving with 2 Different Size Lens,2-in-1 Desktop and Handheld Fiber Laser Marking Machine for Jewelry,Sliver,Gold,Tumblers" brand: "commarker" price: "€ 2101.40" currency: EUR in_stock: true category: "Com Marker" url: https://www.desertcart.pt/products/520403239-commarker-b4-20w-fiber-laser-engraver-machine-lightburn-compatible-laser store_origin: PT region: Portugal --- # 20W high-power laser Dual lens sizes 110x110mm & 200x200mm LightBurn & EZCAD2 software compatible ComMarker B4 20W Fiber Laser Engraver Machine, LightBurn Compatible Laser Engraving with 2 Different Size Lens,2-in-1 Desktop and Handheld Fiber Laser Marking Machine for Jewelry,Sliver,Gold,Tumblers **Brand:** commarker **Price:** € 2101.40 **Availability:** ✅ In Stock ## Summary > ✨ Mark your legacy with precision and power! ⚡ ## Quick Answers - **What is this?** ComMarker B4 20W Fiber Laser Engraver Machine, LightBurn Compatible Laser Engraving with 2 Different Size Lens,2-in-1 Desktop and Handheld Fiber Laser Marking Machine for Jewelry,Sliver,Gold,Tumblers by commarker - **How much does it cost?** € 2101.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/520403239-commarker-b4-20w-fiber-laser-engraver-machine-lightburn-compatible-laser) ## Best For - commarker enthusiasts ## Why This Product - Trusted commarker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Meets Power:** 20W fiber laser delivers ultra-fine 0.01mm line engraving for flawless detail. - • **Safety & Speed Combined:** Class 1 laser with emergency stop and up to 15,000mm/s marking speed keeps your workflow fast and secure. - • **Versatile Dual-Lens System:** Switch effortlessly between 110x110mm and 200x200mm work areas to suit any project scale. - • **Seamless Software Integration:** Supports LightBurn and EZCAD2 for intuitive design control on Windows and Mac. - • **2-in-1 Desktop & Handheld Flexibility:** Ergonomic design lets you engrave jewelry or tumblers anywhere, anytime. ## Overview The ComMarker B4 is a 20W fiber laser engraver featuring dual interchangeable lenses (110x110mm & 200x200mm) for versatile marking areas. Compatible with LightBurn and EZCAD2 software on Windows and Mac, it supports ultra-precise engraving down to 0.01mm line width at speeds up to 15,000mm/s. Designed as a 2-in-1 desktop and handheld device, it’s perfect for engraving metals like gold, silver, stainless steel, and more, with built-in safety features including Class 1 laser certification and an emergency stop switch. ## Description ComMarker B4 20W Fiber Laser Engraver Machine, LightBurn Compatible Laser Engraving with 2 Different Size Lens,2-in-1 Desktop and Handheld Fiber Laser Marking Machine for Jewelry,Sliver,Gold,Tumblers : desertcart.co.uk: DIY & Tools ## Features - [ B4 Specification ] Magical black, 20W, 220V, Max laser source, 2 in 1 desktop and handheld fiber laser marking machine, support lightburn software and ezcad2 software (we provide), support rotary(every machine with a rotary drive). the standard configuration 2 lens(working area) 110x110mm + 200x200mm. - [ Package Includes ] 1xB4 machine(magical black), 1x 110mmx110mm lens, 1x200x200mm lens, 1xAdapter, 1xFoot Switch, 1xPositioner, 1xUSB Drive, 1xRuler, 1xData Cable, 1xAllen Wrench, 1x1064nm Goggles,1xRotary Drive, 2xPaperboard, 1xAuxiliary holder, 1x Material package. - [ Parameters ] Laser Wavelength: 1064 nm, marking speed: 0-15000mm/s, frequency: 20-60kHz, system: windows 7/8/10/11, mac (lightburn ), supported graphics formats: BMP, GIF, JPG, JPEG , DXF, DST, Al, etc, Minimum line width: 0.01mm, engraving depth 0.3-0.5mm. - [ Engraveable Material ] Commarker fiber laser engraver can engrave Stainless Steel, Aluminum, Gold, Silver, Alloy,Brass,Ring, Bracelets, Necklaces,etc also can mark some of the Painted products and non-transparent plastics.engraving machine for Metal, Jewelry, Pen,Tag,Tumblers. - Our commarker B4 laser engraving machine adopts high-speed precision vibrating mirror, high marking accuracy, equipped with different field of view lenses, large marking area, fast marking speed, electric lifting, emergency switch, very safe. Small weight and volume, wide range of engraving, international certification. Meeting the business and personal needs of clients. - IEC 60825-1 Report Number. 2401T29446E-SF - FDA Accession No.: 2421067-000 - Laser Class CLASS 1 LASER PRODUCT and power output 1.95mW, Power: 20 watts ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BW8HWRBX | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 402,027 in DIY & Tools ( See Top 100 in DIY & Tools ) 484 in Engraving Tools | | Colour | B4-20W | | Customer Reviews | 4.0 4.0 out of 5 stars (19) | | Date First Available | 21 Feb. 2023 | | Guaranteed software updates until | unknown | | Included Components | Fiber Laser Engraving body | | Item Package Quantity | 1 | | Item Weight | 17.2 kg | | Item model number | B4 | | Manufacturer | ComMarker | | Part Number | B4 | | Power Source | ac_dc | | Product Dimensions | 10 x 10.01 x 10.01 cm; 17.21 kg | ## Images ![ComMarker B4 20W Fiber Laser Engraver Machine, LightBurn Compatible Laser Engraving with 2 Different Size Lens,2-in-1 Desktop and Handheld Fiber Laser Marking Machine for Jewelry,Sliver,Gold,Tumblers - Image 1](https://m.media-amazon.com/images/I/51tqLSP+kkL.jpg) ![ComMarker B4 20W Fiber Laser Engraver Machine, LightBurn Compatible Laser Engraving with 2 Different Size Lens,2-in-1 Desktop and Handheld Fiber Laser Marking Machine for Jewelry,Sliver,Gold,Tumblers - Image 2](https://m.media-amazon.com/images/I/31WN1mM1JbL.jpg) ![ComMarker B4 20W Fiber Laser Engraver Machine, LightBurn Compatible Laser Engraving with 2 Different Size Lens,2-in-1 Desktop and Handheld Fiber Laser Marking Machine for Jewelry,Sliver,Gold,Tumblers - Image 3](https://m.media-amazon.com/images/I/41mFe+ODl0L.jpg) ![ComMarker B4 20W Fiber Laser Engraver Machine, LightBurn Compatible Laser Engraving with 2 Different Size Lens,2-in-1 Desktop and Handheld Fiber Laser Marking Machine for Jewelry,Sliver,Gold,Tumblers - Image 4](https://m.media-amazon.com/images/I/41EzazPBtNL.jpg) ![ComMarker B4 20W Fiber Laser Engraver Machine, LightBurn Compatible Laser Engraving with 2 Different Size Lens,2-in-1 Desktop and Handheld Fiber Laser Marking Machine for Jewelry,Sliver,Gold,Tumblers - Image 5](https://m.media-amazon.com/images/I/410YR-VC6xL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: What can be engraved with ComMarker Fiber Laser Engraver?** A: This fiber laser engraving machine can engrave stainless steel (best results), aluminum, gold, silver, alloys, and can mark most painted products and non-transparent plastics. **Q: Cannot find dongle, software will work at demo state, or Fail to open lmc driver?** A: The fiber laser marking machine is not powered on, or the machine is not connected to the computer. Please turn it on and make sure the data cable is connected to the computer. **Q: The red light preview works with a rectangle, but there is no mark or the marks are very light?** A: Please adjust the focal length; please refer to operation instruction step 4 for debugging methods. **Q: Up and down button does not work, the fiber laser engraving machine does not move by press the button?** A: Readjust the angle of the coupling and re-fix it with screws. ## Frequently Bought Together - ComMarker B4 20W Fiber Laser Engraver Machine, LightBurn Compatible Laser Engraving with 2 Different Size Lens,2-in-1 Desktop and Handheld Fiber Laser Marking Machine for Jewelry,Sliver,Gold,Tumblers - ComMarker 5 in 1 Multi Functional Rotary - ComMarker 1 Pcs OD6+ Protective Shields,Laser Engraver Accessories L Shape Portable Baffle,3mm Thickness 1064nm Acrylic Eye Protection(290x219x38mm) --- ## 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.pt/products/520403239-commarker-b4-20w-fiber-laser-engraver-machine-lightburn-compatible-laser](https://www.desertcart.pt/products/520403239-commarker-b4-20w-fiber-laser-engraver-machine-lightburn-compatible-laser) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-26*