3M 30137, Heavy Duty Canvas Wheel Masker, 20 inch, 7100145359, 4 per pack 
3M 06524, Scotch Steel Gray Masking Paper, 06524, 24 in x 1000 ft, 1 per case, 7000045442 
Insize 4168-19E, STEEL STANDARD BALLS, 21/32″, 6940561981575
$20.02
To measure angle and diameter of taper holes
Material: tool steel
Hardness: HRC63
Diameter accuracy:?.00012?
Roundness .00004″
Supplied with manufacturer inspection certificate.
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General Use Tapes
3M 06506, Scotch Steel Gray Masking Paper, 06506, 6 in x 1000 ft, 6 per case, 7000045440
$45.82
