/ Precision Measuring Tools / Precision Hand Tools / Protractors & Angle Measurements / Bevel Protractors / 12-18-4R * Not actual product image 50104 12-18-4R Bevel Protractor 50104 Other similar products Starrett Bevel Protractors have revolving turrets with direct reading double graduations a full 0 to 180 Deg in opposite directions. This permits direct reading of angles above or below the blade. Equipped with a handy spirit level. 18", 4R Grad Equipped with a handy spirit level. Features Specifications Parts Contact Starrett Features Direct reading 0-180 Deg in opposite directions, permitting the direct reading of angles and supplementary angles Non-reversible Black Wrinkle Finish Protractor heads are made of stable cast iron and finished with a choice of attractive black wrinkle finish or smooth black finish Tempered steel blades with accurate, machine-divided graduations A spirit level indicates when the base reference surface is level - a feature not usually available on comparable protractors Specifications Blade Length (in): 18" Graduation Type: 4R Blade Graduations (in): 8ths, 16ths, Quick Reading, 32nds, 64ths Blade Finish: Regular Range (Deg): 0 - 180º Protractor Type: Non-reversible Protractor Finish: Black Wrinkle Finish Parts Member of Kit Item #DescriptionPart No.QtyInformation 1BEVEL PROTRACTOR, PARTIAL ASSEMBLYPNR-1224W1 2•TURRET LOCK SCR, #12PT990821 3••WSHR,.161X.347X.12601171-1/22 4••SCREW, .157-40 LOCK X .267 LONG01170-1/22 5••SPRING, .178X.220X.313X.021X 301173-02 6•FRAME, WRINKLENOT AVAILABLE1 7•TURRET, PLAIN, WRINKLENOT AVAILABLE (2)1 8••LEVEL ATTACHMENT #12PT990831 9•••VIAL, 7mm X 1-1/16"13262-01 10•••LEVEL PLUG16358-01 11•••HOLDER, VIAL08416-01 12••SCREW, .125-40 SLOT X .225 LONG03421-02 13••LOCK BOLT COMPLETEPT990061 14•••BOLT, LOCK #11-12PT226581 15•••NUT, .231-28PT010831 16•••WSHR,.205X.380X.02007769-01 17•••SPRING, .260X.310X.563X.025 X501086-01 18BLADE, #4 GRADB18-4R1