Features and Benefits:?Milwaukee bits are available in either 2 cutter or 4 cutter head geometries?Chisel and raker teeth for faster material pulverization?Land and core thickness for durability even in large hammers?Includes: (1) 48-03-3012 Milwaukee SDS max to spline adapterThis adapter allows the use of spline shank accessories in a SDS-Max shank rotary hammer.