How To Make A Laser Pointer: 11 Free Plans - MyMyDIY
Drill one hole at the top of the casing to act as a switch. Then, go ahead and drill another one at the side of the laser. Use a drill bit to do this job. Be slow and meticulous to prevent ever posing permanent and irreversible damages to the casing altogether. Step III: Slot The Laser Diode In The Casing Slot the laser diode now in the casing.