Bevel Protractor Features Include... 360å¡ Range in four 0-90å¡ sectors Graduation: 1å¡ Reading to 5 minutes with vernier Magnifier for vernier Includes 6" & 12" blades and an angle attachment Blade slides full length, fastened by a knurled thumb lock which can be set at any point. Blades beveled 45å¡ on one side; 60å¡ on other. Also available is an angle attachment for acute angle measuring. Protractor dial graduated over 360å¡ in 0 to 90å¡ sectors and rotates around the full circle. Readings to 5 min. of arc with vernier. Features a fine adjustment for exact settings. Price includes fitted case.
