Adjustable Hook Spanners

The SKF Adjustable Hook Spanners HNA series facilitate the easy and safe tightening and loosening of KM, KML, N, AN, KMK, KMFE and KMT nuts. The spanners are made of special hardened steel for durability.
One hook spanner covers several nut sizes, making it suitable for use with many applications.
Economic solution: 4 hook spanners cover 24 nut sizes
Laser engraved designation, which represents the range of nut sizes covered by the spanner, allows easy selection of the correct spanner
Versatile: suitable for KM, KML, N, AN, KMK, KMFE and KMT nuts
Hole in the spanner's handle facilitates easy storage
Minimises shaft and nut damage