BOSCH Professional Cross Line Laser level with 3 lines GLL 3X

MODEL NUMBER:GLL 3X
Working range:15 m
Accuracy:± 0.5 mm/m
Working range, value:15 m
Laser diode:635 nm, < 1 mW
Laser class:2
Self-levelling range:± 4°
Power supply:4 x 1.5 V LR6 (AA)
Tripod thread:1/4″
Weight, approx.:0.5 kg