The Diablo Twist Point Chisel 10"L X 3/4"D is a high-performance demolition tool designed for use with SDS-Plus rotary hammer drills. Wider flutes allow for faster chipping and jam-free material evacuation. A Self-Sharpening Tip maintains cutting efficiency over time, increasing productivity and tool life. The Reflective Energy Collar converts impact energy into additional force for maximum material removal.