The Hex Wrench Set is an essential element of tool kits for professional and DIY mechanics alike.This premium set of 9 metric hex (Allen) wrenches with upgraded features includes all the standard sizes from 1.5mm to 10mm.Made from durable S2 steel for long life and precise working edges. Anti-slip ribbed heads and faceted ball ends give positive engagement with fasteners. Each tool is magnetized for convenient pick up of ferrous-based fasteners. Laser etching aids with tool size identification and the rugged, color-contrasting case conveniently secures the set.9 piece, S2 Steel Hex Wrench Set includes: 1.5, 2, 2.5, 3, 4, 5, 6, 8 and 10mm sizes.Each hex key is magnetized and includes a faceted ball end and a ribbed head.25-degree faceted ball end gives better hardware engagement at set angles.Ribbed head increases fastener attachment under load, reducing cam-outs and stripped hardware.Magnetized tools provide secure fastener hold for delicate sizes and hard to reach locations.Each tool (4mm and above) is laser etched with sizing for easy identification.Case included with sizes marked for easy identification and organization.Ideal hand tool to complete professional grade portable kits and DIY home workshops alike.