Dynabrade 55038 Planetary Nut 
Dynabrade 79839 DynaSpark ZA SS 4" x 1/4" x 5/8" T27 Grinding Wheel, Box of 10 Discs 
3M 26016, PPS Series 2.0 Adapter, Type S9, 16 mm Male, 1.5 mm Thread, 7100135330 
Insize 1120-5001, DIGITAL INSIDE GROOVE CALIPER, 2.36-20″/60-500mm, 6940561961041
$895.07
Resolution: .0005″/0.01mm.
Measure groove diameter.
Buttons: on/off, set, inch/mm, preset (+, -).
Automatic power off, move the digital unit to turn on power.
Battery CR2032. Data output.
Made of stainless steel.
Optional accessory: depth stop (part no. 6143), data output cable
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