OTVIAP 2.5W 445nm Blue Laser Module with Heatsink for DIY Laser Engraver Machine - Walmart.com
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2.5W 525nm Fiber Coupled Laser Diode Module
LaserCube Ultra 2.5W by Wicked Lasers – X-Laser
High Power Laser 2.5w 445nm For Engraving And Cutting
Powerful Blue Laser 2.5 Watt Engraving Laser Inlucde Power Supply
2.5W 450nm Focusable Blue Laser Diode Module with TTL inner Driver for mini Cutter CNC High Power - AliExpress
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Amazon.com: 2.5W Laser Head for DIY CNC 3 Axis Engraver Machine : Electronics
638nm, 2.5W Pulsed, 2.2W CW Output Laser Diode by Ushio
Amazon.com: CNCTOPBAOS 450nm 2500mw 2.5W Engraving Module Focusable Engraving Blue Violet Light Adjustable Focus TTL for CNC3018 3018 Pro 1610 Pro Desktop Engraver Machine DIY Wood Paper Leather (2.5W) : Arts, Crafts
VEVOR VEVOR CNC 3018 Pro CNC Router 300×180×45 mm CNC Machine 2.5W GRBL Control Mini Laser Engraver with Offline Controller 3 Axis Laser Engraving Machine for Carving Milling Plastic, Acrylic, PVC, Wood | VEVOR EU