We never go out without a multi-tool when we are riding. The Wolf Tooth 8-Bit Kit is everything we need for any trail-side repair. The 8-Bit Kit One includes the Pack pliers, which double as a wrench and holds various Hex and Torx wrench bits, a chain breaker and utility knife tool that also functions as a tire plug insertion tool, and a tire lever and rim dent remover tool. All three of these tools fit together magnetically for easy storage, and each tool has multiple functions.