GLL3-80P Bosch 3 plane laser

The new Bosch 3 plane laser, simultaneously shines a laser line on all six walls of a room making it the ultimate cross over of a rotating laser, a line laser and a dot laser

Spectra Precision Model 500 Electronic Laser Level

Doug Keith, a professor at Purdue University, demonstrates the Laser Level. Produced by Nathan Altman, a Purdue BCM Spring 2009 graduate.