Amazon.com: CNC 24V blue laser module for laser engraving and cutting machine 24V with PWM/TTL can cut 3mm balsa wood can engrave stainless steel (40×40×70mm) : Arts, Crafts & Sewing
Amazon.com: LASER TREE 40W(5W Output Optical Power) Laser Engraving Module, 450nm Laser Head for CNC Laser Engraver/Laser Cutter Machine, DIY Laser Engraving Tool Suitable for Wood Metal Acrylic Paper Etc
All New Boss LSR - CO2 Laser & CNC - All in One Combination
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40W/80W Laser Module, 450nm Blue Laser Head for Engraving Cutting Laser CNC Machine Engraver Cutter with Air Assist, Blow Smoke - AliExpress
VEVOR Laser Module 5.5w CNC Laser Module 450nm 12V Laser Wavelength Laser Head | VEVOR US
Laser engraving module for CNC machines — CNC STEP USA
Diode laser module - High power diode laser for CNC cutting & engraver machine \ router
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NEJE A40640Ⅱ 12W 450nm Zoom Laser Module - - Direct use, no air pump r – NEJE.SHOP