Standard Abrasives 726001, A/O R8 Straight Precision Cartridge Roll, 1/2 in x 1-3/4 in x 1/4 in 100, 7100098772 
Insize 2310-30FA, METRIC DIAL INDICATOR, 30mm, graduation 0.01mm, flat back, 6928640312526
$114.38
Supplied with limit pointers and bezel clamp.
Optional accessory: backs, contact points.
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Insize 0213-A500, INFRARED THERMOMETER, -58?F~716?F/-50?C~380?C, 6940561934700
$79.29