General Tools Steel Protractor

General's steel protractors are preferred by machinists, draftspeople and mechanics for setting bevels, measuring and transferring angles. The protractor/angle finder is used to measure and mark the degrees of an angle on outside, inside and sloped angles.

6 In. adjustable protractor arm locks into desired position with knurled thumb nut Made of ground stainless steel for optimum accuracy Permanently etched graduations from 0 to 180° in opposite directions