Features and Benefits:?3/4 inch Hex Shank?5 inch width x 16-1/2 inch overall length?Asphalt Cutter?Made from forged high grade steelMilwaukee? chisels are made from high grade, forged steel, providing up to 20% longer life. Designed for cutting asphalt or hard ground (do not use for concrete). This chisel is specifically designed for SDS-Max rotary hammers and should be used in hammer only mode.