Sealey 1/2" Drive Torx Socket Bit 1/2" T40

About this tool

The Sealey T40 1/2" Drive Torx Socket Bit (Model SBT021) tackles larger Torx fasteners commonly found in heavy-duty automotive applications, including brake assemblies, steering components and chassis structural elements. This robust size is essential for commercial vehicle maintenance, 4x4 servicing and heavy mechanical work. Precision-forged from Chrome Vanadium steel with a hardened S2 steel bit insert, this socket delivers the strength required for high-torque applications without compromising dimensional accuracy. The heat treatment process ensures the bit profile remains precise even under extreme loading, preventing fastener damage and reducing the risk of cam-out. The fully polished chrome plating provides excellent corrosion resistance whilst creating a surface that's easily cleaned after exposure to workshop grime and road salt. The knurled ring design offers crucial grip enhancement, particularly when applying substantial torque to stubborn fasteners or working in positions where hand placement is compromised. Compatible with 1/2" drive ratchets, breaker bars and torque wrenches, this T40 socket integrates seamlessly into professional toolkits. Features and Benefits: • T40 size suited to heavy-duty brake and steering component fasteners • Forged Chrome Vanadium steel construction for maximum strength • Hardened S2 bit maintains precision under extreme torque loading • Mirror chrome finish resists corrosion from road salt and moisture • Knur

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