Volvo-style premium aftermarket tooth locking device for the 21P retention system. Part reference VOE17473102. Secures the replaceable bucket tooth to its matching adapter as part of the tooth retention assembly. PETRAX premium aftermarket range for major brands including CAT, Komatsu, Volvo, Hitachi, John Deere, JCB, Case, New Holland, Hyundai, Doosan/Develon, Bobcat, Kubota, Takeuchi and Sany. This item fits only the specified system and matching mounting dimensions.