Extension device for rotating processing tools comprises an extension unit connected to a processing tool and having an extension piece and a shorter bushing element

摘要

Extension device comprises an extension unit (60) connected to a processing tool (63) and having an extension piece (61, 62) and a shorter bushing element. Preferred Features: The bushing element is arranged on one end to receive a threaded piece (66). The bushing element has a seat with a conical centering on one end. The bushing element is cylindrical.