Tool is used for removing old bushings from the rear shock.
With use of this tool and a vice, removal of the bushing is incredibly easy.
Tool supports bushings removal with diameter 12 mm and diameter 12,7 mm

Assembled tool together with the shock is put into the vice. Bushing is now pressed out of the shock with use of the vice. Bushing is pushed into the bigger part of tool, from where it can be easily removed.
New bushing is set parallely next to the opening on the shock and put together in the vice. With use of the vice, bushing is pressed into the shock.