Milwaukee® Cordless Rotary Hammer Kit, 1-9/16 in Chuck, SDS Max® Chuck, 0 to 3000 bpm Blows per Minute, 5.1 ft-lb Impact Energy, 0 to 3000 rpm No-Load, 18 VDC, M18™ REDLITHIUM™ Lithium-Ion Battery, 9 Ah Battery, Battery Included: Yes, Glass Filled Nylon Housing Material, D-Handle, Variable Speed Control, 18.75 in L x 3 in W x 10.1 in H Dimensions