Blackburn Wayside Multi-Tool Blade Edge: serrated Screwdrivers: flat head Other Tools: Presta Valve Core Tool, T25 and T30 Torx Keys, 8mm Hex, disc brake pad spreader, chain assembly hook, chain tool, hex keys in 2, 2.5, 3, 4, and 5mm Claimed Weight: 200 g Recommended Use: cycling