1/2-Inch Drive 19 mm Hex Impact Bit Socket, H19 Allen Bit Socket, Metric, Premium Cr-Mo Steel, for Automotive or Electrical Work

About this item 1/2-inch drive socket, H19 (19mm / 0.74 inch) hex bit, 3.07-inch (78mm) total length Made of Heavy Duty Chrome Molybdenum (CR-MO) Steel, it has high hardness and good toughness Permanently laser etched and easy to read, even in low light For removing and servicing brake calipers and loosening the hex bolts in the engine compartment Can be used with torque wrenches, electric wrenches, pneumatic wrenches, etc. to complete the task excellently