1.5V Professional Laser Pointer 3 GPL5-G (0601066P00) by Bosch
Original Bosch Professional 5 Point Laser Gpl 5 G With Self-leveling Laser Level (green Laser, Working Range: Up To 30 M, Pouch) - Laser Levels - AliExpress
Bosch Power Tools - GPL5 Five Point Laser Product Video - YouTube
Magnetic Screw-in Base for Bosch GPL 5 G laser — The Railway Shop
Bosch GPL5 Self-Leveling Five Point Laser - YouTube