Forged Steel Jaws 2 Jaw Design Applies Even Pressure Preventing Damage to Bearings Removing Bearings or Gear from Diameter up to 75 mm. TOP QUALITY : Made of Mild steel material, it is durable. CONVENIENT : Adjust screw design, flexible and convenient to repaired different size gears and bearing. PROFESSIONAL : Give you positive pulling power to remove bearings groove pulleys on alternator and power steering pumps. WIDELY USE : Fit for automotive flywheel, motorcycle wheel, bicycle wheel , car wheel, machine wheel and so on.