Mechanical implement has support plate, end parts, guide roller for workpiece, with contact parts.

摘要

At least one of the two end parts (11) of the support plate (2) has a guide roller (12) which can be brought into contact with the workpiece (4). The guide roller has contact parts for the workpiece generating even peripheral speeds and coupled together at a distance measured at right angles to the operating direction. the contact parts are located on both sides of the plane of action (7).