Bullet_point: ['A spirit level in the square head and in the protractor head to determine if reference surface is level', 'Blade has 16R graduations (1/32" 1/64", 1/50", and 1/100")', 'Blade is made of hardened steel; protractor head is cast iron with a black enamel finish, and square and center heads are forged, hardened steel with a smooth black enamel finish', 'Combination set with square head, center head, reversible protractor head, and 18" blade', 'Protractor head has revolving turrets with direct-reading double graduations, 0 to 180˚ in opposite directions, for accurate reading of angles above or below the blade']

Products with this attribute (1 total)