Bosch GPL5 Alignment Laser Level, 5-Beam

Integrated reference lines, easy field recalibration and easy access battery compartment. Smart pendulum leveling system. Position and mount with magnets, strap or threaded mounts (1/4-20, 5/8-11). Specs: accuracy up to plus/minus 1/4" at 100', dimensions 4.125" x 3.125" x 1.625", laser diode class II 635 nm, less than or equal to 1 mw, self-leveling up to 5 degrees, mount threading 1/4-20, range up to 100', weight 1.0 lb. Includes: (1) multipurpose attachment, (1) recalibration wrench, (3) AA 1.5V batteries, (1) mounting strap, (1) carrying pouch fits on tool belt.