The shank is electrically conducted to the metal workpiece through the chuck and table, the LED lights up and the beeper sounds(only for 6566-3E), when the ball touches the workpieceNot suitable for...
The shank is electrically conducted to the metal workpiece through the chuck and table, the LED lights up and the beeper sounds(only for 6566-3E), when the ball touches the workpieceNot suitable for...