
Smart open-frame laser engraver with a 400 × 400 mm working area, built-in Algo OS touchscreen and 8W, 15W or 20W laser options.
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Select your preferred option and contact us for pricing and availability.
Request a quoteSKU: ALG-MK3
The MK3 combines a gray open-frame design, built-in Algo OS screen and a simplified assembly structure. The focusing column is integrated into the laser module: loosen the screw, adjust the laser head and tighten it to focus.
15W: birch plywood 4 mm; basswood plywood 5 mm; MDF 2 mm; paulownia wood 5 mm; bamboo 8.5 mm; cherry wood 8 mm.
20W: Birch plywood 10 mm; basswood plywood 12 mm; steel 0.1 mm; pine board 10 mm; eucalyptus plywood 5 mm; black acrylic 6 mm; gray cardboard 3 mm; cherry wood 8 mm; black ABS board 4 mm; MDF 3 mm; paulownia wood 12 mm; bamboo 8.5 mm.
Manufacturer information: 12-month warranty against manufacturing defects, free software, FAQ resources and online technical support. Cutting capacities are manufacturer-listed single-pass figures and depend on material and settings.


Choose 8W, 15W or 20W as a variant of the DIY KIT MK3. The laser spot and cutting capability differ by module.
The DIY KIT MK3 has a 400 × 400 mm working area and a listed maximum working speed of 12,000 mm/min.
Use the built-in 3.5-inch IPS touchscreen with Algo OS, an app, LaserGRBL, LightBurn or AlgoLaser PC Software. Listed connections include USB, 2.4 GHz WiFi, Web UI and TF card.
Contact PrototypeBD with your selected laser power and configuration to confirm the current price, availability and delivery details. No price is listed on this page.
Manufacturer cutting figures depend on the selected module, material, focus, speed and other settings. Test an appropriate sample and confirm suitability before production work.
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