Product description: It has 27 angle indexing blocks and 5 degree step, the dial allows 90 to 30 degree angle adjustment, and the protractor head has 0, 10, 22.5, 30, 45, 60, 67.5 and 90 degree (left and right) positive blocks. When you want to cut more complex angles, the instrument will adjust the dial …

Product description: It has 27 angle indexing blocks and 5 degree step, the dial allows 90 to 30 degree angle adjustment, and the protractor head has 0, 10, 22.5, 30, 45, 60, 67.5 and 90 degree (left and right) positive blocks. When you want to cut more complex angles, the instrument will adjust the dial …