Park tool rp3 snap ring pliers 13mmpark 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 external snap rings constructed from forged heat treated crmo steel with a return spring and vinyl dipped grips the rp 3 has 13mm tips on bent nose blades snap ring pliers are designed to install and remove snap rings which are small met