Stump cutting tool for a stump cutting device has shaft of cutting insert unit with at least one narrowed sector and one widened sector

摘要

The stump cutting tool for a stump cutting device (1) has a cutting insert unit (30, 40) with at least one narrowed sector and at least one widened sector. The holder (20) has a recess with projections corresponding to the narrowed sector and a corresponding undercut region for the widened sector, to create a positive connection between the shaft and the holder.