Description

SKF impact spanners are designed for safely tightening and loosening larger locknuts, especially after driving up a large bearing onto a tapered seating. They are not intended to be used to drive the bearing up a tapered seating.
Designed for safely tightening and loosening a wide selection of larger lock nuts
Not intended to be used to drive bearings up a tapered seating
Helps avoiding shaft and nut damage
Safe and user friendly
Impact applied effectively to the nut
Special wide impact face
Design of TMFN 23-30 and TMFN 30-40 (fig 1)
Design of other sizes TMFN impact spanners (fig 2)