Standard Abrasives 877066, Unitized Mounted Point, 821 B42 x 1/8 in, 3M 7100055542 
Insize 2176-300, DIGITAL PROTRACTOR, Size (L) 12″, 0-360?, 6928640317361
$70.39
Resolution 0.1?
Accuracy: ?0.3?
Buttons: on/off, zero
With clamping screw to lock the blades.
Graduation of blade: 1/32″ and 1mm.
Made of stainless steel
CR2032 battery, automatic power off
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