SKATE SUPPLY INDIA Grab yourself a All in one skate tool for on the spot repairs and maintenance. Fix your skateboard or help out an aggressive skater at your local park with the handy Y Tool. This tool contains all you could desire to make the best of a repair while on the go. Features: 9/16"(10mm) Wrench for truck (for kingpin adjustment)1/2"(13mm) (for adjusting and changing wheel)3/8"(15mm) (To mount truck on board)Allen/ Phillips screwdriver5/16" Axle thread cutter (for cutting threads in the axle bolts)