15W Laser Head Engraving Module with TTL 450nm Blu-ray Wood Marking Cutting Tool | eBay
ODIN" 5,000mW (5W) Powerful Handheld Blue Laser 450nm Burning
High Power Diode Laser 15w/15000mw Focusable Blue Laser Module 450nm With Ttl Driver For Laser Cutter Free Shipping - Carbon Dioxide Lasers - AliExpress
High power 15w Laser Engraving Module 445nm 450nm Blue Laser Head pulsed 15000mW DIY Mark on Metal CNC Cutter Machine
Powerful Fixed Focus Laser Set [15W] [450nm]
15W Focusable Blue Laser Module Head 15000mW For CNC Engraving Cutter Machine | eBay