Resolution .00005″/0.001mm.
IP65 dust/waterproof.
Buttons: on/off, set, inch/mm, ABS/INC.
Data output.
LR44 battery, automatic power off.
Ratchet stop.
Optional accessary: data output cable, setting ring (part no. 6313), micrometer stand and clamp (part no. 6301 and 6301-2).

3M 13627, 947, Hookit Disc Pad Holder, 7 in x 1 in x 5/8 in 5/8-11 Internal, 7000028353
Dynabrade 02640 Felt Ring
3M 94247, Versaflo Powered Air Purifying Respirator Easy Clean Assembly TR-814N/94247(AAD), 7100150923, 1 EA/Case
3M 45099, Roloc Disc Pad TR, Medium 1-1/2 in 1/4-20 Internal, 7000045280
3M 94242, Versaflo Powered Air Purifying Respirator Unit TR-802N/94242(AAD), Intrinsically Safe , 7100150821, 1 EA/Case
3M 45098, Roloc Disc Pad TR, Soft 1-1/2 in 1/4-20 Internal, 7000045277
3M 07394 Hookit Disc Pad, 178 mm x 25 mm M14-2.0 Internal, 7000045702
3M 45179, Roloc Disc Pad TR, Medium 4 in 1/4-20 Internal, 7000045281 