3M 69573, Cloth Belt 577F, 80 YF-weight, 4 in x 132 in, Film-lok, Single-flex, 7010299046, 25 per case 
Insize 2277-2, DOUBLE SQUARE, 6″, 6928640374838
$38.99
Graduation 1/8″, 1/16″,1/32″,1/64″
Accuracy: ?2min for 90? square
Hardened and chrome plated blade
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Insize 0010-A35, SOUND LEVEL METER, 35dB~130dB, 6974029777004
$170.80