Sealey 3/8" Drive Deep Hexagon Impact Socket Metric 3/8" 12mm

About this tool

The Sealey 3/8" Drive 12mm Deep Hexagon Impact Socket is an essential workhorse in any professional toolkit, with 12mm representing one of the most commonly encountered fastener sizes across automotive, agricultural and industrial applications. This socket's versatility makes it invaluable for both workshop and mobile service operations. Manufactured using drop-forged Chrome Vanadium steel construction, this deep impact socket offers outstanding durability under the demanding conditions of air impact wrench use. The innovative WallDrive® hexagon configuration grips fasteners on their flat sides, dramatically reducing the risk of rounding whilst improving torque transfer. The extended deep profile proves particularly useful when working with suspension components, exhaust systems and machinery housings where standard sockets simply cannot reach. Features and Benefits: • 12mm metric size for widespread automotive and industrial use • Drop-forged Chrome Vanadium steel for exceptional strength • WallDrive® design protects fasteners from corner rounding • Deep configuration reaches recessed and extended applications • Hardened and tempered to handle repeated impact loading • Phosphate coating provides superior corrosion protection • Comprehensive lifetime guarantee included Specifications: Brand: Premier Depth: Deep Drive: 3/8"Sq Material: Chrome Vanadium Nett Weight: 0.08kg Size: 12mm

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.