The credit card multi-micro offers the most versatility of a pocket sized tool giving you all the essential tools need to tackle any job on the go and wide variety of workshop sized tasks. Its compact lightweight design ensures minimum weight penalty for essentially taking 20 tools on the ride, giving you confidence to push harder. ?20 Functions 1. Hex keys: 2, 2.5, 3, 4, 5, 6, 8 mm. 2. Torx Key: T25 3. Screw Drivers: Cross Head: #1, #2 Flat Head: 6mm 4. Chain rivet Remover, chain Assembly retainer 5. Tire lever 6. Spanners:8, 9,10 mm 7. Spoke wrench: 3.2, 3.3, 3.5