3M 76631, Roloc Disc 777F, TR, 3 in x NH, 36 YF-weight, 7000028339 
3M 22396, Roloc Disc 361F, 36 YF-weight, TR, 1-1/2 in, Die R150S, 7000045091 
Insize 2250-4E, GROOVE WIDTH MEASURING INSTRUMENT, 0.55-1.4″/14-35.5mm, 0.0005″, 6940561975673
$2,272.77
Resolution .0005″
Measure the groove of flanger ring groove
Point height is adjustable
Optional: groove standard block (part no. 6254)
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