LASER TREE 40W(5W Output Optical Power) Laser Engraving Module, 450nm Laser Head for CNC Laser Engraver/Laser Cutter Machine, DIY Laser Engraving Tool

【Main Performance】a. Engraving Mirror Stainless Steel, no need to Paint Black; b. Very Fast Engraving Speed: 23mm focal length, engrave 304 stainless

5.5W 10W 20W 30W 40 80W Laser Engraver Module Laser Head for Engraving Machine Laser Cutter Wood Acrylic Cutting Metal Engraving - AliExpress

LASER TREE 40W Adjustable Focus Laser Head 450nm Blue Laser Engraving Tool Head TTL Module for CNC Laser Cutting Machine Tools

LASER TREE 40W Laser Head 450nm Blue Light TTL Module with Metal Hood for CNC Laser Engraving Cutting Machine Woodworking Tools

LASER TREE 80W Laser Head with Air Assist 450nm TTL Blue Light Laser Module for CNC

LUNYEE 40W Laser Module, 5.5W Optical Output Power Compressed Spot Laser Engraving Module with Air Assist Nozzle, 450nm Laser Head Compatible with CNC Laser Engraver/Laser Cutter Machine

Laser Tree 5W Optical Output Power Laser Module

LASER TREE 40W+ Diode Laser Module K40, 40W Optical Output Laser Module Designed for Powerful Cutting, Higher Accuracy Laser Module with Air Assisst, Laser Head for Laser Engraver Cutter Machine