MILWAUKEE ELECTRIC TOOLS SDS-Max Demolition Hammers, 1 3/4 in SDS Max, 2,200 blows/min; 2,840 blows/min
Milwaukee 15 Amp Corded 1-3/4 in. SDS-Max Combination Hammer w/E-Clutch with 13 Amp 5 in. Small Angle Grinder w/Dial Speed-5546-21-6117-33D - The Home Depot
Milwaukee SDS-MAX Demolition Hammer-5446-21 - The Home Depot