Clamp-on laser unit for easy handling, which turns every spirit level or straight-edge with a profile of 18 - 24 mm width into a laser level. 2 brass knurled screws ensure a tight connection. The device has a vial of its own (mounting accuracy 0.5 mm/m). Thus the Laserboy II can also be used for stand-alone operation. The parallelism of the beam axis is 0.2 mm/m in relation to the bearing surface. A 3/8 inch thread allows attachment on a video tripod. High-impact glass fibre reinforced case. The LASERBOY II offers the option to use deflecting or beam splitting prisms. Delivery: in cardboard box or blister packed display card. Batteries are included in the scope of delivery