Park Tool CT-3.3 deluxe chain tool

The Park CT-3.3 features an adjustable locating shelf to accommodate a wide range of chains - from 5 to 11-speed derailleur chains (yuck!) to 3/32" & 1/8"track chains, and even 3/16" BMX chains. Made from tough-as-nails investment cast steel for strength and durability, the large fine-threaded handle gives high leverage and means easy removal of chain rivets, has a replaceable driving pin head if it should ever bend or break. specs • investment cast steel construction w/ hardened cro-mo driver • rubber-coated handle • replaceable steel pins (sold separately) • shop quality for a lifetime of use