oxlasers NEW 12V 2.5W 3.5W 4W 5.5W 15W 450nm blue laser modules with Orange Color for DIY Engraving laser head with PWM - Price history & Review | AliExpress Seller - OXLasers
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450nm 2.5W 4W High brightness and high power Laser Emitter Laser micro-engraving machine
High Power Laser 2.5W 445nm for Engraving and Cutting High Power Laser 2.5W 445nm for Engraving and Cutting [RKI-3804] - ₹6,350.00 : Robokits India, Easy to use, Versatile Robotics & DIY kits
2500mW 445nm Laser Module Laser Cutter Head CNC Laser Cutting Engraver Part 2.5W Focusing TTL PWM Laser for CNC Router - BeamQus
Amazon.com: Twotrees TTS-25 Laser Engraving Machine 32 Bit Motherboard, Laser Engraver for Plywood Wood Leather, WiFi and App Control, Fixed Focus Laser Power: 2.5W, Working Area: 300x300mm
Diode Laser Cutting Engraving | Cutting Laser Diode Module | Blue Laser Diode Cutting - Woodworking Machinery Parts - Aliexpress