3/8in Drive Adjustable Tap Socket Set

A 3-piece adjustable tap socket set engineered for UK workshop standards: each unit features a 3/8 inch square drive, 45 mm overall length, and weighs 210 g. Jaw range: 4 mm to 12 mm, adjusted via integrated screw mechanism. Made from hardened chrome vanadium steel with black oxide finish for corrosion resistance and grip visibility. Fully compatible with ISO-standard 3/8 inch drive tools — including UK-sourced ratchets and cordless impact drivers. Purpose-built for tap, reamer, and square-shank extractor removal in threading, tapping, and maintenance workflows. Used daily by industrial fitters, automotive technicians, and facilities engineers across manufacturing, infrastructure, and service sectors.