1/2" Square Drive Stud Extractor Puller Remover

• 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.
• Size range(outside diameter) capacity 6mm (1/4") to 19mm (3/4").