3M 11137, Roloc Disc 361F, 50 YF-weight, TR, 1-1/2 in, Die R150S, 7000045094 
Standard Abrasives 713296, Aluminum Oxide Handy Roll, P320 J-weight, 2 in x 50 yd, 7100034517 
Insize 4824-16, PITCH GAGE, 1-12TPI, 6928640319198
$67.33
Check the pitch of screw thread.
Accuracy: ?.0028″.
Quantity of leaves: 16
Made of medium carbon steel
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