Dynabrade 10690 Filter/Regulator/Lubricator, FRL40, 1/2" NPTAssy. 
Dynabrade 98273 - 1/2" Female Coupler with 1/2" Male Plug Assembly 
Insize 1136-451WL, WIRELESS DIGITAL CALIPER (jaw length 100mm), 0-450mm/0-18″, 0.01mm/0.0005″, 6940561960815
$741.70
Resolution: 0.01mm/0.0005″.
Button function: on/off, zero, mm/inch, ABS, data preset.
Battery CR2032
Made of stainless steel.
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