The Max-Lok Carbide Extension System is designed to increase the versatility of SDS-MAX rotary hammer bits. The extensions range in length from 12.5 to 82.5 in. and are designed to maintain maximum energy transfer even when reaching in hard-to-reach areas or drilling large-diameter holes. Extensions are available in SDS-MAX, SDS-PLUs, and Spline shanks that convert to an SDS-MAX shank at the opposite end.

Milwaukee Electric Tool Corp.