DIAMOND PRODUCTS CB515 HANDHELD CORE DRILL; 1800 WATT 115V ELECTRIC MOTOR; 2-SPEED GEAR BOX (1400 RPM & 2300 RPM) WITH SLIP CLUTCH; SIDE HANDLE FOR STABLE CORING; 1.250-7 THREADED SPINDLE WITH 5/8"-11 ADAPTER; WATER HOSE CONNECTION FOR WET DRILLING; PRCD/GFCI Class I cord; Works with M-4 stand and hand held motor mounts; Top bubble level for accuracy; Weight: 10.5 lbs.; Includes: Plastic molded carrying case, side handle, 5/8 -11 adapter and wrench; Uses regular garden hose fitting to attach water.