Capacity Bolt - M10 - M20 (38 - 34")Capacity High Tension Bolt - M10 - M16 (38 - 58")Squire Drive 12.7mm (12")Tightening Torque 305Nm (225ft-lbs.)Battery Voltage 18VNo Load Speed High Mode - 0 - 2, 700minNo Load Speed Medium Mode - 0 - 2, 000minNo Load Speed Low Mode - 0 - 1, 000minNo Load Speed Single Mode - 0 - 2, 700minFull Load Impact Rate 0 - 3, 600minOverall Length 145mm (5-1116")Weight *1 1.8kg (4.0lbs.) with BSL1860, BSL1850, BSL1830, 1.5kg (3.3lbs.) with BSL1830CVibration Total Values - (triax vector sum) *2 Vibration Emission Value = 11.7ms2, Uncertainty K = 1.5ms2Standard Accessories 2 Batteries (BSL1860, BSL1850, BSL1830 or BSL1830C), Charger (UC18YFSL, UC18YSL3 or UC18YML2), Battery Cover, Carrying Case