Screwing tool for automatically tightening of screws, has motor-driven tightening unit, which detects and attracts screw, and tool has measuring device for detecting ferromagnetic properties of screw
摘要
<p>The screwing tool (1) has a motor-driven tightening unit (4), which detects and attracts the screw. The tool has a measuring device for detecting ferromagnetic properties of the screw. The measuring device is formed as a reed sensor (6) and is designed as a Hall-effect sensor.</p>
