Step 1: Take the LASER Pen...
Step 2: Disassemble and De-solder
Step 3: Remove Module From the Driver
Once free quickly de-solder the module using a low wattage iron and solder mop.
!!!DO NOT OVERHEAT THE LASER!!!
Step 4: Make the Pointer
I decided to keep the existing lens as it focuses nicely once removed from the casing.
I leveled off the plastic around the bottom of the laser module, applied some Arctic Silver thermal compound and attached it to a PC heat sink.
I used a 3.7volt 1800Ma cell from an old laptop battery to power the driver board that I reconnected to the LASER with wires.