This deep crank ring spanner is designed for professional use, combining durability with practical features for precise nut and bolt work. Made from tempered chrome vanadium steel, it offers corrosion resistance through a chrome-plated finish. The tool’s ring ends are accurately broached with chamfered bi-hexagon profiles to aid nut engagement, and the 45° offset improves access in tight spaces. Suitable for a variety of DIY and home improvement tasks, it provides reliable performance for tightening or loosening standard hex nuts and fasteners. The spanner is manufactured to DIN 838 / ISO 3318 standards and is compatible with nuts and bolts sized 7/8 inch and 15/16 inch. Additional variants in this series emphasize hardened, professional-grade construction for demanding use. Intended for out-of-the-box use, no setup is required to begin work.
Features
- Deep crank ring spanner for professional use
- Chrome vanadium steel, hardened and tempered
- Chrome plated for corrosion protection
- 45° offset for better access in tight spaces
- Chamfered bi-hexagon ring ends for easy nut location
Technical specifications
Price History
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