This is a complete kit needed for the laser assembly of the touch table project You get the following: 4 - 780-25mw laser modules 3.2VDC with 120 degree line lens 4 - Heatsink mounts for AixiZ 12X30mm laser modules 1 - 3.2VDC power supply
780NM TouchTable Laser Kit 120 degree line
$65.00Price