Milwaukee 48 22 9212 Insulating Box Wrench Forged Steel, Natural, 1 2 in_9 16 in_5 8 in_3 4 in Head Size, Std 3R480 300 RPM Air Inlet 1 2 300 RPM Air Inlet 1 2 in NPT Handle Type Pistol Grip Anvil Standard Blows per Minute Air Tools 800 Item Air Impact Wrenches Air Impact Wrench Duty Industrial Features Bronze End Plate Heat Rating Not Rated Footwear Style Hiker Boot Insulation Type None Upper Boot Material All Leather Liner Material Gore Tex(R) Midsole Material EVA Mark II Slip Test Results Dairy Tile Oily Wet Not Tested Upper Material Leather Manufacturers Suggested Sole Slip Rating Best Safety Criteria Best Slip Resistance Head Size 1 2 in Material Forged Steel Finish Natural SAE or Metric SAE Number of Points 12 Standards ASTM F1505 01 Compliant