Dual Alignment Laser Pointer for 40W (K40) CO2 Laser Cutter

This is a dual alignment laser for the Chinese laser cutters. This uses the really small (and cheap) 6mm laser pointer modules, which you can get for under $1 on ebay, DX, etc.

The laser cutter I purchased already had a laser pointer, but just a single one attached to the side of the head, which only points at the correct cutting spot at one point. Some people have made attachments that use two laser lines at 90 degree angles to each other, which always has the crosshair aligned with the cu