Material processing tool e.g. circular saw, has auxiliary device measuring machining depth, length and/or angle, and motor drive automatically deactivated during obtaining preset depth and length and/or deviation of tool from preset angle

摘要

The tool has an auxiliary device (130) that measures machining depth, machining length and/or machining angle. A motor drive is automatically deactivated during obtaining preset machining depth and/or machining length of the tool and/or during deviation of the tool from preset machining angle. The device has a sensor unit controlled by an operating unit (110), where the settings of the sensor unit are represented on a display unit (120). The sensor unit has a sensor (160) for detecting electromagnetic radiation and a processor unit for controlling the angle, length and depth. An independent claim is also included for an auxiliary device for a material processing tool.