Retaining Ring Plier Set For Ring Type External Plier Types Retaining Ring Pliers Non-Sparking No Grip Style Standard Cushion Overall Length 9 1/2 in For Minimum Bore Diameter 2 7/16 in For Maximum Bore Diameter 4 in For Minimum Shaft Diameter 1 1/2 in For Maximum Shaft Diameter 3 3/4 in Tip Diameter 0.12 in Tip Angle 90 Degrees Jaw Opening Type Spring Return Number of Pliers 18 Container Type Case Features Spring Loaded Ratchet Mechanism For Bore Diameter 2 7/16 in to 4 in