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.
1. One hook spanner covers several nut sizes, making it suitable for use with many applications
2. Economic solution: 4 hook spanners cover a wide range of nut sizes
3. Laser engraved designation, which represents the range of nut sizes covered by each spanner, allows easy selection of the correct spanner
4. Versatile: suitable for a wide selection of lock nuts
5. Minimizes the risk of shaft and nut damage