Retaining Ring Plier Plier Type Retaining Ring Pliers For Ring Type External Internal Non-Sparking No Grip Style Standard Cushion Overall Length 5 3/4 in For Minimum Bore Diameter 3/8 in For Maximum Bore Diameter 9/16 in Tip Diameter 0.038 in Tip Angle 45 Degrees For Minimum Shaft Diameter 1/4 in For Maximum Shaft Diameter 3/64 in Jaw Opening Type Manual Replaceable Tips No Conversion Mechanism Push Button Release Features Double-Chamber Air Cushion Grip Precision Ground Tips