ack when I visited Festool’s factory in Germany (image below), I got to see workers assembling a variety of their power tools. At their workstations, the workers had these cool automatic screwdrivers hanging overhead. When they needed to drive a fastener, they grabbed the tool, brought it down to the work and the screw was automatically driven with the correct torque.(…)
via Cool Tools: The Overhead Automatic Screwdrivers That Factory Workers Use – Core77.