Amazon.com: Creality 3D Printer Laser Engraver Module Ender 3 Laser Engraving Attachment 1.6W 12V/24V 450nm Blue-Violet Light, Magnetic Design, with Goggles and Wood Pieces, Upgrade for Ender 3/5 Pro, CR-10
Creality 3D Printer CR-10 V3 New Version and Firmware Silent Motherboard Installed and MeanWell Power Supply Large Build Volume 300x300x400mm: Amazon.com: Industrial & Scientific
How I Hooked Up a Laser to my CR-10S 3D Printer – Keith's Test Garage
Swap to laser engraving easily and align it properly on Creality CR-10 - YouTube