The Sealey 9 Piece 3/8" Drive Torx Plus Socket Bit Set is a professional socket set designed specifically for working with modern TRX-P* fasteners commonly found on contemporary vehicles. This specialist set features drop-forged Chrome Vanadium steel sockets paired with high-grade S2 steel TRX-P* bits, delivering the durability and precision required for automotive workshop applications. Each socket in this set undergoes hardening and heat treatment processes before receiving a fully polished finish, providing excellent corrosion resistance for long-term reliability. The knurled ring design ensures enhanced grip during use, particularly valuable when working in confined engine bays or chassis areas where standard grip may be compromised. It's essential to note that TRX-P* fixings require dedicated TRX-P* bits - using standard TRX-Star* bits on TRX-P* fasteners can cause damage to both the fixing and the tool. This nine-piece set covers a comprehensive range of sizes from TP10 through to TP50, making it ideal for mechanics and technicians working on modern vehicle maintenance and repair tasks. The complete set arrives organised on a socket rail for convenient storage and quick size identification. Features and Benefits: • Drop-forged Chrome Vanadium steel construction for professional durability • S2 steel bits engineered specifically for TRX-P* fasteners • Hardened and heat treated with polished finish for corrosion resistance • Knurled ring provides enhanced grip during operation • Comprehensive size range from TP10 to TP50 • Supplied on socket rail for organised storage • Lifetime guarantee for long-term confidence Specifications: Brand: Premier Contents: 3/8"Sq Drive 50mm TRX-P* Socket Bits; TP10, TP15, TP20, TP25, TP27, TP30, TP40, TP45, TP50 Drive: 3/8"Sq Maximum Length: 50mm Minimum Length: 50mm Nett Weight: 0.41kg