Accuracy: ?2″.
To inspect protractor, taper gage, index plate, index head and goniometer, can also be used to set angle.
Made of special alloy steel, hardness HRC64, high stability, wear resistance and easy combination.
Can be combined to any angle with interval 6 seconds after combination (6″, 12″, 18″, … , 360?).

Dynabrade 96243 Bearing Press Tool
Insize MLP-CM60-CHUCK, CUTTING BLADE CHUCK, 32mm, 6940561949100
Dynabrade 95544 Gear Grease, 2.5oz. Tube
3M 07461, Scotch-Brite Roloc Coating Removal Disc, 07461, CR-DH, TR, 3 in, 7100258410, 25 per case
3M 26017, PPS Series 2.0 Adapter, Type S10, 1/4 Female, R-Angle 19
Thread BSP for Side Cup Mount, 7100135927 