Amazon.com: 2.5W Laser Head for DIY CNC 3 Axis Engraver Machine : Electronics
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
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
Amazon.com: SCULPFUN Laser Module for S9 Laser Engraver, 90W Laser Head for S9 Laser Cutting Machine, 5.5W Diode Spot Compression Laser, Parts Replacement Also Applied to S6 Pro/S10/S30 Series Laser Cutter