- Square protractor head
- 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 degree in opposite directions.
- 3-3/8" x 2" head.
- 6" adjustable protractor arm locks into desired position with knurled thumb nut.
The General Tools 17 heavy duty steel protractor is trusted by machinists and draftsmen worldwide to deliver crucial measurements with unwavering accuracy. The 6" 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.