The Sealey 13 Piece 1/4" Drive Deep Hexagon WallDrive Socket Set is a professional metric socket set designed for accessing recessed fasteners in automotive, mechanical and engineering applications. Manufactured from chrome vanadium steel, each socket is hardened and tempered to deliver enhanced strength and durability under regular workshop use. The fully polished chrome finish provides excellent corrosion resistance, helping to maintain tool performance in demanding environments. This deep socket configuration is particularly useful for working with long bolts, threaded rods and recessed fixings where standard socket depth proves insufficient. The set features Sealey's WallDrive® configuration, which provides an additional 30% more torque handling power compared to traditional hexagon sockets by engaging the fastener across a broader contact area. This design helps reduce the risk of rounding off bolt heads and allows for more effective force transfer. Each socket includes a knurled