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

Insize 0120-IM24, INDUCTIVE MOISTURE METER, 0~100%, 6974029776588
3M 76790, Roloc Disc 361F, 60 YF-weight, TS, 2 in, Die RS200P, 7010300088
3M 19553, Cloth Belt 577F, 60 YF-weight, 3/4 in x 18 in, Fabri-lok, Full-flex, 7000119458, 200 per case
Dynabrade 78424 4-1/2" Dia. x 3/8" Medium DynaBrite Surface Conditioning Disc, 25/pack
3M 76625, Roloc Disc 777F, 80 YF-weight, TR, 1 in, Die R100N, 7000045621
3M 26120, PPS Series 2.0 Adapter, Type S28, 17.5 mm Female, 19 TPI
Thread, 7100135956
Dynabrade 98271 1/2" NPT Male Plug
3M 92158, Sanding Belt, 99260NA, 3 in x 18 in, Fine, 120 grit, 7010369262, 5 per pack
3M 77992, Cloth Belt 777F, 80 YF-weight, 3/4 in x 18 in, Fabri-lok, Full-flex, 7000118382, 200 per case 