The Ultimate Ninja T-Tool features a 9/16" wrench that fits all modern skateboard trucks. Its ergonomic design ensures a comfortable grip and makes it easy to use, even for beginners. Additionally, this versatile tool includes a 1/2" socket for wheel nuts, a 3/8" socket for truck mounting hardware, a Phillips screwdriver, and an Allen key for hex-head bolts. The Sushi Ultimate Ninja T-Tool is the perfect accessory for skaters of all levels. There is no need to carry a multitude of tools; this multi-tool has everything required to assemble or disassemble your skateboard. Don't miss the chance to keep a reliable, efficient tool handy for any situation! The multi-tool includes: - 9/16" kingpin wrench; - 1/2" axle nut wrench; - 3/8" truck mounting hardware wrench; - Phillips screwdriver; - Hex (Allen) key;