This DIY Laser Pointer Host is designed for intermediate laser hobbyist who want to build their own laser using any diode with a 12mm module, and either a 20mm press fit driver or any driver set onto the battery contact board.
 
 Specifically intended for laser pointer and engraver use, this product allows for customization and assembly of a personalized laser device. With compatibility for the 12mm module and 20mm round laser drivers, users can create a unique laser pointer tailored to their preferences. 
 
This listing features NO electronics. Laser diode, module, lens, and driver must be bought separately.
 
Features Include:
 
Large Black Aluminum Anodized Host
Handmade, Polished Aluminum Heatsink w/ Set-Screw Accepts Standard 12mm Laser Diode Module
Includes 20mm Battery Contact Board with Spring, and 22 Gauge Leads
Also Compatible with 20mm Round Laser Drivers
Reverse-Clicky Tail Switch
Lanyard
 
Options:
With or Without Real Carbon Fiber Handle, as seen in photos.
 
Fits 2 18650 batteries.