General Tools 17 Steel Protractor

General's heavy duty steel protractors are 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.

• 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 from0 to 180° in opposite directions
• 3-3/8″ x 2″ head
• 6″ adjustable protractor arm locks into desired position with knurled thumb nut