Description
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. Features and Benefits: Preferred by machinists; drafts people 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 directions85mm x 50mm Round head6 inch adjustable protractor arm locks into the desired position with knurled thumb nut