Doppstadt Hammer Wedge (Winged)
Doppstadt high speed (AK models) winged hammer wedge.
This parts is used for securing the hammer along with the bolt / nut / washer in the hammer holder so parts can be changed in situ to reduce machine downtime.
The wings on each side of the wedge sit on the holder and help to reduce wear to the hammer holder when the hammers start to wear down saving cost on maintenance.
Normally 36 pieces per set (depending on machine)