Draper Expert Adjustable Wrench

The 300mm Draper Expert Adjustable Wrench is the largest model in the range, offering maximum jaw capacity and leverage for the most demanding heavy-duty applications. This professional-grade tool is essential for industrial maintenance, large-scale plumbing work, and any task requiring substantial grip on larger fasteners or pipes. Constructed from chrome vanadium steel that has been hardened and tempered, this wrench provides uncompromising strength and durability for the toughest jobs. The black oxide finish delivers excellent corrosion resistance, ensuring the tool maintains its performance and appearance throughout years of intensive use. Soft grip handles are particularly important at this size, providing essential comfort and control when applying significant force. The metric scale on the fixed jaw enables accurate sizing of larger fasteners, whilst the extended length provides the mechanical advantage needed to tackle stubborn fixings with confidence.