Multi-tool with chain cutting, tire plugs, and a versatile retractable cutter, the chain cutter can be used with 1-12 speed chains, and can be used with the included 0.1-inch (3-mm) hex wrench. The tire plug kit can be used to assemble the hex wrench (length) and the main unit stored inside. The retractable cutter is an excellent tool for a variety of purposes such as post-processing bacon strips. (Includes replacement blade) Slide the handle to store tire plugs and valve core spare mini cutters. Material: 7075-T6 aluminum handle, CrV tool steel swivel head, S2 tool steel bits Weight: 8-BitChainbreaker UtilityknifeMulti-tool: 71g Size: 8-BitChainbreaker UtilityknifeMulti-tool: 146mm x 20mm x 11mm