Sterling Precision Protractor

This precision protractor uses an etched ruler as the angle beam providing so much more functionality in a precision protractor. Made of tempered steel, the head is satin chrome plated and the etchings black filled for supreme contrast that is easy on the eyes and increases accuracy.

The protractor comes with a 6" rule that is tempered steel and has English Metric graduations; English graduations are in 32nd's and Metric are in mm.

You can add an optional 12" rule that is tempered steel and has English Metric graduations; English graduations are in 32nd's and Metric are in mm. This 12" rule can be very useful when longer layouts are required.

Either rule can slide within the captive nut to extend to what ever length is needed, this makes this protractor infinitely more usable than the fixed arm protractors from other makers.