Description
Center head: locate center of cylinder with diameter (d): 1.181″ DIA-3.937″ DIA Accuracy:±.006″. Protractor head: To set the blade at desired angle to an edge of a workpiece, and can be used to measure angles Range: 0-180° Accuracy: ±7min. Square head: To set the blade at 90° or 45° to an edge of a workpiece.

