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 25234 Vane Set (4pk)
Dynabrade 95544 Gear Grease, 2.5oz. Tube
3M 38339, Flexomount Plate Mounting Tape 411DL, Gray, 36 in x 36 yd, 15 mil, 7000001223
Dynabrade 54972 Vane Set (5pk)
Dynabrade 54705 Rotor/Vane Set
Dynabrade 11399 Type 27 Wheel Mounting Adapter Kit
3M 45098, Roloc Disc Pad TR, Soft 1-1/2 in 1/4-20 Internal, 7000045277
Dynabrade 40378 Rubber Drive Wheel, Mini Dynafile II
3M 45190, Disc Pad Hub, 4-1/2 in 5/8-11 Internal, 7000045659
Dynabrade 07107 Vane Set (5pk) 