Dynabrade 15101 Tension Arm (for Mini Dynafile II) 
Insize 2372-360, UNIVERSAL PROTRACTOR, 0-360?, 6928640317507
$124.77
Graduation 5′
Parallax-free reading.
Made of stainless steel.
Optional accessory: clamp (part no. 2372-CLAMP), suitable for height gages 1156, 1351 and 1250.
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