A pair of new rotary hammers for the 1-inch SDS category offer Milwaukee’s Anti-Vibration previously available only on larger hammers. Both models also feature three modes of operation for maximum versatility; a keyless SDS chuck for fast, tool-free bit changes, a variable speed trigger and reverse switch that allows accurate drill bit starting and easy bit/fastener removal. The 1-inch Compact SDS Rotary Hammer (5363-21) delivers 2.0 ft/lbs of impact energy and up to 5,980 blows per minute. The 5363-21 also features a high power, 7.0 amp motor. The 1-inch D-handle Rotary Hammer (5369-21) features a 7.5 amp motor and large hammer mechanism that delivers 2.4 ft/lbs. of impact energy at 5,900 blows per minute. Additional features include an integral clutch that minimizes torque reactions and helps protect gears and a heavy-duty 12-foot rubber power cord.