Abstract: In a power tool with two cutting wheels (11, 12), which rotate past each other in opposite directions, rest directly against each other, and can be driven by two drive spindles (14, 15) disposed concentrically to each other, and with a tool fitting (13) for the cutting wheels (11, 12) that has a support flange (18, 24), which is non-rotatably connected to the respective inner or outer drive spindle and provides a centered support and form-fitting rotary slaving for the cutting wheels (11, 12), and has clamping means for securing the form-fitting engagement between the cutting wheels (11, 12) and the support flanges (18, 24), in order to produce a simple design of the tool fitting (13), with a high operational reliability and a low space requirement, as well as tool-free changing of the cutting wheels, the clamping means have a screw part (27), which supports the second support flange (24) and whose end can be screwed without tools into the inner drive spindle (15), and have a clamping part, which can be actua

Abstract: The invention is based on a machine tool receptacle with a slaving device (12, 14, 16, 300), by way of which an insert tool can be operatively connected to a drive shaft (54), wherein the insert tool is operatively connectable to the slaving device (14, 16, 300) via at least one detent element (24, 26, 302), supported movably counter to a spring element (20, 22), which detent element snaps into place in an operating position of the insert tool and fixes the insert tool by positive engagement.

Abstract: The invention is based on a tool receptacle, in particular for a hand-held angle grinding machine (10) or a circular power saw, having a slaving device (12, 14, 300), by way of which an insert tool (16) can be operatively connected to a drive shaft (18), and having a locking device (20), by way of which, with an actuation button (22), the drive shaft (18) can be locked upon mounting and/or removal of the insert tool (16).

Abstract: A hand power tool has a housing; at least one handle having at least one gripping part; at least one elastic, vibration-damping element; a mounting part mounted on the elastic element; the gripping part being mounted on the housing through the elastic element and through the mounting element; and at least one movable safety element through which the gripping part is connected with the mounting part.