INCRA Precision Protractor
We've reinvented the protractor by putting micro-fine guide holes at every 45o, 30o, 22.5o, 5o, 1o and 0.5o interval to plot any angle with ease and a...
CPR1224W PROTRACTOR HD STARRETT PROTRACTOR HD
Combination Replacement Parts - Squares Type: Protractor Head For Use With: 12 In. Blades and Up
