The Draper 7 Piece Hexagon Allen Key Set provides essential metric sizes for a wide range of fastening applications across mechanical and assembly work. This compact hex key set covers the most commonly used sizes from 2.0mm through to 10.0mm, making it suitable for general maintenance tasks, equipment assembly, and workshop applications. Each hexagon key is manufactured from chrome vanadium steel that has been hardened and tempered to provide strength and durability during use. This heat treatment process ensures the keys resist wear and maintain their form when working with stubborn or seized fasteners. The set is supplied in a plastic storage holder that keeps the keys organised and readily accessible in your toolbox or workspace. The seven-piece configuration includes 2.0mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm and 10.0mm sizes, covering the metric hex socket requirements for most common applications. This makes the set ideal for tradespeople, mechanics, and maintenance professionals