HAZET 844 12 75 mm Stud Bolt Extractor Chrome Plated/Polished

For installing and removing stud bolts and set screws with right-hand or left-hand thread without damage Inside square (Robertson) drive 12.5 = 1/2" or Wrench size 21 mm outside hexagon Drive: Square, hollow 12.5 mm (1/2 inch) HAZET – ergonomic tools for fatigue-free working For installing and removing stud bolts and set screws with right-hand or left-hand thread without damage Inside square (Robertson) drive 12.5 = 1/2" or Wrench size 21 mm outside hexagon Drive: Square, hollow 12.5 mm (1/2 inch) HAZET – ergonomic tools for fatigue-free working, Weight: 0.31 pounds, Manufacturer: HAZET