This 1" 7/16" x 1" 5/8" Elora Deep Crank Imperial Ring Spanner addresses substantial imperial fasteners typically specified in heavy construction equipment, plant machinery and large-scale industrial applications. The robust construction handles high torque demands with confidence, whilst the long series format ensures adequate reach for deeply recessed fasteners in complex heavy machinery assemblies. The hardened chrome vanadium steel construction ensures reliable professional-grade performance and longevity. Chamfered bi-hexagon ring profiles provide secure engagement without fastener damage, whilst the 45° offset configuration enhances accessibility in confined areas and delivers critical knuckle clearance around adjacent components. Features and Benefits:Chrome vanadium steel hardened, tempered and chrome plated for corrosion protectionRing ends offset at 45° Contents:1 x Elora Deep Crank Imperial Ring Spanner, 1.7/16 x 1.5/8