The laser beam is aligned to be concentric with the outside diameter of the brass housing, ensuring accuracy. With a long 150 ft range, you can get to hard-to-reach places with ease.
Installation Bit and Sleeve, SDS Plus, 5/32 in, Carbide Tipped, 7 in Overall Length, Maximum Drilling Depth 5 in, Shank Diameter 25/64 in, Shank Hex Size 5/16 in, Black Oxide.