Made of special alloy steel, hardness HRC64, high stability, wear resistance and easy combination. Meet ASME B89.1.9, grade AS-1. Can be connected with M6x1 screw and combined to any sizes up to 150".
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...
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...