Patent ID: 7275894

Claim:
A rotationally driven cutting tool for the fine machining of workpieces, in which at least one cutting insert is fastened detachably in a pocket of a blade bearer in that it is clamped flatly against a base surface of the pocket, whereby for the adjustment of a blade there is allocated to the cutting insert a fine adjustment device with which, with the aid of an adjusting screw arrangement, an adjusting element that is supported on a lateral wall of the cutting insert can be adjusted relative to the cutting insert, characterized in that the adjusting screw arrangement comprises a threaded sleeve that is held with play in a smooth through opening having a constriction and comprises a screw part standing in functional engagement therewith, the screw part operationally engaged with the adjusting element for securing a position of the adjusting element relative to the cutting insert, whereby the adjusting screw arrangement is placed into the through opening from the side facing the base surface, and can be actuated from the other side through the constriction.