05003091001 Zyklop 3/8" Hex socket bit w/ holding function US sizes

This Wera Zyklop 3/8" drive hex socket bit is sized at 5/16" and is ideal for various Allen head fasteners found across many motorcycle models. As part of the 8740 B HF series, it features the Hex-Plus profile to protect your hardware from damage by increasing the contact area. The holding function ensures the bolt stays put on the bit, which is essential when working in cramped engine bays. It is made from high-quality chrome vanadium with a brushed chrome finish and a knurled base for manual grip. A color-coded ring helps you grab the right tool the first time. This 38.5mm long socket is designed for use with manual ratchets and should not be used with impact wrenches.