CHANNELLOCK® Retaining Ring Pliers easily convert from working with external to internal snap rings with a simple switch of a tab. The heavy duty return spring reduces hand fatigue and provides increased accuracy when applying or removing snap rings. CHANNELLOCK® Retaining Ring Pliers are 100% made in USA and include 5 pairs of interchangeable tips. The RT-3, 3 piece kit includes 3 size Convertabile Retaining Ring Pliers, 6", 8", and 10" all in a durable molded case for convenient storage.