3M 97421, Aluminum Foil Tape 3380, Silver, 72 mm x 45 m, 3.25 mil, 7010375681 
Insize 1185-200AWL, DIGITAL OUTSIDE POINT CALIPER, 0-8″/0-200mm, built-in wireless, 6940561959901
$460.94
Resolution: .0005″/0.01mm.
Measure wall thickness inside bores and recesses.
Buttons: on/off, zero, inch/mm.
Automatic power off, move the digital unit to turn on power.
Battery CR2032.
Data output.
Made of stainless steel.
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