Turning a death trap K40 blue box laser engraver into something more usable, for little outlay using an open source controller
Conversion kit for Vevor K40 digital to Russ Sadler K40 Extreeem
Adventures in DIY Engineering: 2014
Don's Laser Things: Improved K40 Cooling Circuit
K40 with M2 Nano. Converted to mechanical end stops. Need info on
Adventures in DIY Engineering: 40 Watt Chinese CO2 Laser Upgrade
K40 Laser Conversion
Adventures in DIY Engineering: 40 Watt Chinese CO2 Laser Upgrade
LAYZOR (1) – badass lasercutter
Conversion kit for Vevor K40 digital to Russ Sadler K40 Extreeem
Moshi-to-laos-conversion-SH-K40-1V - LAOS Laser - LAOS - Laser
K40 ACRO Conversion
Replacement Board For Imtech K40 R/lasercutting, 46% OFF
Laser Surgery: Expanding The Bed Of A Cheap Chinese Laser Cutter