Simpson 3-1/2" x 16" SDS-Max Chisel Asphalt Cutter CHMXAC35016The asphalt cutter is a toughened steel chisel designed for cutting asphalt, hardpan and compacted soil. This demolition cutter has gone through a specialized tempering process to create a hardened surface that's wear resistant. The special surface treatment improves performance and allows the working edge to be sharpened whenever necessary, extending the life of the tool. Model No. CHMXAC35016 Shank Type SDS max Shank Head Width (in.) 3 1 2 Length