20130315683 | Adjusting device for a rotary tool - The adjusting device for a rotary tool contains a flexible spring, with radially adjustable cutting plates. The holder can be deflected relative to a support by a setscrew, with a pressure zone on a threadless circumferential part jointly with a complementary zone on the holder forming a wedge surface pair. During its adjustment, the cutting plate experiences a radial displacement. The annular scale has graduation marks and at least one orientation mark A conical section of the adjusting screw ( | 11-28-2013 |