SKF HN 17/SNL 110 mm Hook Spanner 325mm Carbon Steel

This hook spanner is a hand tool designed to engage and rotate round components with peripheral notches or slots in industrial settings. It is intended for use where controlled torque application and secure contact are required, typically in maintenance and assembly tasks within automation, electronics, electrical and mechanical environments.

• Carbon steel construction provides high wear resistance and durability • Black phosphate finish reduces surface corrosion and glare • Maximum jaw capacity of110mm allows engagement of larger ring profiles • Overall length of325mm offers extended reach and improved leverage • Robust design supports repetitive adjustment tasks in workshops

• Suitable for adjusting retaining rings on rotary assemblies • Ideal for maintenance of bearing locknuts in mechanical systems • Used for aligning flanges and collars during assembly operations • Can be used for service tasks on industrial actuators and gearboxes

It is manufactured from carbon steel which delivers enhanced toughness and sustained service life under cyclical loads.

The black phosphate coating minimises surface oxidation and reduces reflective glare, improving grip perception under bright lighting.

The325mm overall length increases mechanical advantage, enabling more precise torque control when adjusting tight fittings.

The jaw can open to a maximum of110mm, permitting use on moderately large circumference fittings.