Draper Expert Deep Ring Spanner Metric

The Draper Expert 55mm x 60mm Bi-Hexagon Deep Offset Ring Spanner is the largest in this professional range, specifically engineered for the most substantial metric fasteners encountered in heavy industrial, agricultural machinery, and large commercial vehicle applications. This double-ended spanner provides two critical large sizes that are essential for working with major drivetrain components, structural assemblies, heavy plant equipment, and large-scale machinery where fastener integrity and tool reliability are absolutely paramount. The 55mm and 60mm openings deliver the substantial strength required for these demanding professional applications. Precision-forged from premium chrome vanadium steel with a long pattern design, this spanner offers the extended reach necessary for accessing deeply recessed fasteners in complex industrial assemblies. The bi-hexagon profile is engineered to engage across six flats, distributing applied torque evenly and virtually eliminating the risk of fastener damage even when substantial force is required. The 15° cranked angle of the ring ends provides crucial knuckle clearance and allows the tool to be repositioned incrementally for effective ratcheting action in confined working environments. The comprehensive heat treatment process, including hardening and tempering, ensures this substantial spanner maintains its structural integrity and dimensional accuracy throughout years of demanding professional service. The fully polished chrome-plated finish offers excellent corrosion resistance.