Bosch Professional RM2 Wall Mount for GCL 2-50 Lasers 0601092700 The Bosch Professional RM2 Wall Mount, has a detachable slide-in rotation base and a fine adjustment knob for precise line positioning. The screw hole is for mounting on drywall\'s or wooden beams and of course easy and quick attachment compatibility with the GCL 2-50 C with a sliding mechanism. FEATURES Multi functional mount for aligning the laser lines and for versatile mounting of the tool Step-less fine positioning of the laser lines Suitable for multiple surfaces SPECIFICATION Height: 11.3 mm Length: 15 mm