Leatherman Grind Skate Tool [Silver] Brand: Leatherman - Leatherman Grind Skate Tool Silver Grip Tape File: This integrated file is perfect for scoring grip tape, allowing the user to cut a clean edge on their skateboard deck. 9/16in - 1/2in - 3/8in Open End Wrench: A wrench used over the head of an hexagonal nut or bolt. The application of torque is used to tighten or loosen an object. Truck Key: a 1/8in Hex Key tooled from 420 HC stainless steel, intended to tighten or loosen machine screws used to assemble skateborad trucks to a skateboard - 1/4in Hex Bit Driver: this slot allows for use of conventional 1/4" hex bits to expand the functionality of the tool. #1-2 Flat/Phillips Screwdriver: a combination-tip #1-2 flat bladed screwdriver tooled from 420HC stainless steel, angled for use on slotted or Phillips screws. - Bottle Opener: A tool that allows the user to pop the top on a favorite beverage.