For the efficient removal of threaded studs or broken bolts etc.1/2″ sq drive allows ratchet or knuckle bar leverage to engage eccentric cam to grab different sizes of stud or broken bolt for removal with maximum force and limited effort. Quality chrome vanadium steel construction with chrome plated finish for corrosion resistance.

Specifications:

• Size range(outside diameter) capacity 6mm (1/4″) to 19mm (3/4″)
• Packaged dimension: 115(L)x90(W)x50(H)mm
• Weight(net): 130g