General's heavy duty steel protractors are trusted by machinists and draftsmen worldwide to deliver crucial measurements with unwavering accuracy. The 6 Inch adjustable arm is ideal for setting bevels, taking measurements and transferring angles. Ultra-fine etched graduations read from 0 to 180 degrees in forward and reverse directions, and will not wear or rub off. Made of ground stainless steel for precision and durability.
Preferred by machinists, draftspeople, and mechanics for setting bevels, measuring and transferring angles
Made of ground stainless steel for optimum accuracy
Permanently etched graduations from 0 to 180 degrees in opposite directions
6 inch adjustable protractor arm locks into desired position with knurled thumb nut