The 8-Bit Pack Pliers is a lightweight multi-tool with 17 functions. Eight attachments nest inside the handles of master link pliers using magnets and a clever storage system. These attachments then fit into an 8mm ball detent swivel head that has a 4mm opening for hex bits, which adds functionality to the already-versatile master link pliers. This new multi-tool was created to solve almost any minor repair on MTB and road rides alike. 17 functions: spoke wrench; valve core wrench; flat head #3.5 and Phillips #2 screwdriver bits; 2, 2.5, 3, 4, 5, 6, and 8mm hex; and T10, T25 Torx-compatible bits; install and remove master links; clear tire sealant clogs from valve stem; tighten valve stem lock nut Magnets keep all bits in place Ball detent swivel head helps access hard-to-reach places Handle doubles as breaker bar for extra torque when head is bent 8mm hex bit tested to over 40 Nm torque The 8-Bit Pack Pliers are part of the 8-Bit System that is a group of multi-tools designed to work together to solve most trailside fixes. They are lightweight, strong, versatile, and small enough to fit in a jersey pocket or riding tool wrap. The 8-Bit Chainbreaker + Utility Knife Multi-Tool and the 8-Bit Tire Lever + Rim Dent Remover Multi-Tool join the 8-Bit Pack Pliers to begin the system. The three neatly nest together using magnets and clever machining for compact storage. Compatibility a Pliers works with 9-, 10-, 11- and 12-speed master links and chains (not compatible with Campagnolo 12-speed chains) a Master Link storage is compatible with SRAM PowerLock Link, Shimano Quick-Link, KMC Missing Link and other similar master links (not compatible with Connex Links by Wipperman) Related products a 8-Bit Kit One a 8-Bit Pack Pliers a 8-Bit Tire Lever + Rim Dent Remover a 8-Bit Extras a 8-Bit System Replacement Parts a Pack Pliers a EnCase System Tech Specs a Weight: 70g a Dimensions: 146mm x 20mm x 9mm a Material: 7075-T6 aluminum handles, CrV tool steel swivel head, S2 tool steel bits