Retaining Ring Plier Set For Ring Type Internal/External Plier Types Retaining Ring Pliers Non-Sparking No Grip Style Standard Cushion Overall Length 6 in 7 1/4 in For Minimum Bore Diameter 3/8 in For Maximum Bore Diameter 2 in For Minimum Shaft Diameter 1/4 in For Maximum Shaft Diameter 2 in Tip Diameter 0.038 in 0.07 in Tip Angle 18 Degrees 90 Degrees Jaw Opening Type Spring Return Number of Pliers 4 Features No Screws to Tighten For Bore Diameter 3/8 in to 2 in