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 workpiece
Not suitable for rotary use. Hardened shank and contact ball
Hardened shank and contact ball

Air Turbine Tools 2545DM - 6mm Angle Hand Tool Series (Long Version, Front Exhaust), 40,000RPM, 35545
Dynabrade 15336 Rubber Drive Wheel
Insize 7230, SCRIBER, 6928640320064
Dynabrade 11005 Dynafile Belt Housing Guard
Dynabrade 54972 Vane Set (5pk)
3M 80686, Cloth Belt 777F, 80 YF-weight, 3/4 in x 20-1/2 in, Fabri-lok, Single-flex, 7000118437, 200 per case 