Oldham Chemical Company. Bosch 11222EVS 1 1/8 in. SDS Rotary Hammer Drill
Bosch Bulldog 8.5-Amp SDS-Plus Variable Speed Corded Rotary Hammer Drill in the Rotary Hammer Drills department at Lowes.com
Bosch GXL18V-239B25 18V 2-Tool Combo Kit with 1/2 In. Compact Tough Hammer Drill/Driver and 1/4 In. and 1/2 In. Two-In-One Bit/Socket Impact Driver - Tool Authority