General description This is a professional-quality long Whitworth combination spanner made from chrome vanadium steel, featuring a forged construction that is hardened and tempered for durability. The chrome plating provides corrosion resistance, making it suitable for various DIY and home improvement tasks involving Whitworth fittings. Technical specifications Size: 1/4 inch Material: Chrome vanadium steel Finish: Chrome plated Standards: DIN 3113 Form B / ISO 3318 Features: Forged, hardened, and tempered for strength and durability Compatibility and accessories Compatible with Whitworth threaded fasteners Designed for use with other standard combination spanners Installation No installation required; ready to use out of the box Usage Use the open jaw for gripping fasteners and the ring for turning Ideal for assembly, maintenance, and repair tasks involving Whitworth fittings Other information Sold individually