Proto JSBV1618 Box End Wrench Black Chrome, 1 2 in, 9 16 in Head Size, 7 in Overall Lg, Std, Reversing NHSS1207 Voltage Emergency Lighting and Voltage Emergency Lighting and Exit Signs 120 277 Reversing Yes Solid Bit Optimal Drilling Range in Concrete 0 in to 1 1 8 in Auxiliary Handle Positions Continuous Drilling Capacity in Concrete 1 1 8 in Minimum Blows per Minute 0 bpm Reversible Yes Solid Bit Capacity in Concrete 1 1 8 in Motor Type Brushed Modes of Operation Hammer and Rotate Finish Black Chrome Number of Points 12 SAE or Metric SAE Head Type Standard Wrench Style Double Box End 23 lb Corrosion Resistant Yes Reversing Yes Ratcheting Configuration Box End Min