Park tool rp2 snap ring pliers 13 mmpark tool sets the industry standard for workshop tools and their snap ring pliers maintain that standard designed with the specific needs of the bike mechanic in mind these snap ring pliers are designed for medium internal snap rings constructed from forged heat treated crmo steel with a return spring and vinyl dipped grips the rp 2 has 13mm tips on bent nose blades the tips open from 22mm down to 2mm centre to centre snap ring pliers are design