SKF HN 32/SNL 210 mm Hook Spanner 445mm Carbon Steel

This hook spanner is a hand tool designed for adjusting and securing threaded locknuts and similar fastenings in industrial maintenance settings. It is intended for use where a robust, corrosion-resistant finish and strong material composition are required, supporting technicians in automation, electronics, electrical and mechanical environments.

• Carbon steel construction delivers high tensile strength and durability • Black phosphate finish provides increased surface corrosion resistance • Maximum jaw capacity 210mm enables engagement with large locknuts • Overall length 445mm offers extended leverage for torque application • Heavy-duty build supports repetitive maintenance operations

• Suitable for adjusting large locknuts on bearing housings • Ideal for maintenance in automation equipment assemblies • Used with rotating machinery in mechanical workshops • Can be used for electrical panel component securing tasks

The carbon steel composition provides a dense microstructure that resists deformation and wear under repeated loading.

The black phosphate coating reduces surface oxidation and friction, improving grip life when exposed to moisture.

The 445mm overall span increases leverage, allowing users to apply higher torque with reduced effort on tight fastenings.

The jaw adjusts to engage fastenings up to 210mm across, making it suitable for larger diameter locknuts encountered in industrial assemblies.