505mW Class IV Keychain Laser (cuts tape, pops caps, lights matches, burns paper, and more. )
pianoman200110
44 20.7K
This is a laser I built using a BDR-205BKS "12x" BluRay Diode, a Flexdrive V5 set to 395mA, and a host/heatsink combo purchased from JayRob from ... It is the size of my thumb, yet it will burn EVERYTHING in sight, minus metal. It is o
