Park Tool AWS-10 Fold-up Hex Wrench Set: 1.5mm to 6mm

The Park Tool AWS-10 packs seven of the most commonly needed hex wrenches (1.5 through 6mm) into a single fold-up tool, so there's no loose set of individual keys to keep track of. It handles most of the smaller hex fasteners found on modern bikes, including seatposts, handlebars, brakes and derailleurs.

The wrenches are made from heat-treated industrial tool steel with chamfered tips for a precise fit, and the multi-position composite handle is lightweight, slip-resistant and reported to be 40% stronger than a steel handle. Compact enough for a saddle bag or jersey pocket, it also works well as an everyday shop tool.