For inquiries, please contact our Customer Service Department at 212-431-6100., We strive to provide our customers with 100% satisfaction. Tool measures 3-3/8 long with a 2 square head; perfect for school, commerical or home in machinist, woodworking and homework applications WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS Safety Warning This product can expose you to Nickel, a chemical known to the State of California to cause cancer. Protractors - Protractor Centering Head General Tools 17 Steel Protractor - Instruments 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. Angle measure has permanently etched graduations for 0 to 180 degrees in opposite directions Product Description General Tools and Instruments 17 Steel Square Head Protractor is a heavy-duty steel protractor that is trusted by machinists and draftsmen worldwide to deliver crucial measurements with unwavering accuracy. Protractor is constructed of sturdy stainless steel; unlike plastic protractors, a stainless steel one is the last one you will buy The #17 Square Head Steel Protractor is preferred by machinists, draftspeople and mechanics for setting bevels and measuring and transferring angles. Made of ground stainless steel for optimum accuracy Measuring tool has a 6 adjustable protractor arm that can be held in place with the knurled locking nut; quickly and easily identify angles Engineers Square General Tools 17 Adjustable Square Head Protractor, 6″, Steel Machinist Measuring Tool
