Dynabrade 94992 1/4" Male Composite-Style Coupler with 1/4" Male Plug Assembly 
Dynabrade 10690 Filter/Regulator/Lubricator, FRL40, 1/2" NPTAssy. 
Insize 2395-400, BORE GAGE SETTER, .7-16″, 6928640310027
$1,613.28
Used together with gage blocks to set bore gages.
Range .7 to 16″
For setting bore gages to a desired measurement
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Insize 0213-A500, INFRARED THERMOMETER, -58?F~716?F/-50?C~380?C, 6940561934700
$80.41