Bosch Combination Point and Line Laser Level GLL 1P VERSATILE: The Bosch GLL 1P Laser Level projects a bright single laser line for easy and versatile applications. It features two built-in bubble vials for more accurate leveling. ACCURACY: The laser level provides a range point up to 65 feet. It delivers outstanding accuracy, up to  3/16 inch at 33 feet. COMPACT: The laser level has a compact, pocket-size design for horizontal, vertical or angular leveling applications. CONVENIENT: The GLL 1P features an easy grip handle with convenient access to battery compartment. And it includes a versatile mounting accessory to mount it to walls or tripods with 1/4 In.-20 thread for various leveling applications. Class IIa laser product, =1mW power output Class IIa laser product, 1mW power output