3M 5677, DISC PAD HOLDER 914, 4 IN X 1/8 IN X 3/8 IN M14-2.0 INTERNAL, 7010299278 
3M 45093, Roloc Disc Pad TR, Extra Hard 3 in 1/4-20 Internal, 7000045285 
Insize ISH-STD, TESTING STAND FOR SHORE DUROMETER, 6928640325618
$596.83
Applicable durometer ISH-SAM. Stage diameter 3.94″ DIA.
Maximum workpiece height 2.95″.
Perform repeatable hardness measurement due to fewer possibilities
of human error or measurement variations
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