Catamount Tools Snap Ring Plier BR2449 Catamount tools snap ring plier set is a combination of internal-external pliers with 3 convertible tips, in 180°, 90°, and 45° angles. Jaws can be exchanged easily for 6 different internal-external purposes, simply attach the tips to the opposite side of the plier. The effective range of 10-50mm. Features: Combination internal-external 3 convertible tips, in 180°, 90°, and 45° angles 6 different internal-external combinations