/ Precision Measuring Tools / Precision Hand Tools / Protractors & Angle Measurements / Bevel Protractors / 12-12-4R * Not actual product image 50103 12-12-4R Bevel Protractor 50103 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. 12", 4R Grad Equipped with a handy spirit level. Features Specifications Parts Contact Starrett Features Starrett satin chrome blades and protractor heads for easier reading are available (on 12" sizes) 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): 12" 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 10HEAD, PROTRACTORPNR-1224W1 20•TURRET LOCK SCREW KITPT990822 30••SCREW, .157-40 LOCK X .267 LONG01170-1/21 40••WSHR,.161X.347X.12601171-1/21 50••SPRING, .178X.220X.313X.021X 301173-01 60•FRAME, WRINKLE, NON-REVERSIBLENOT AVAILABLE1 70•TURRET, PLAIN, WRINKLENOT AVAILABLE(2)1 80••STOCK, TURRETNOT AVAILABLE(4)0 90••SCREW, .125-40 SLOT X .225 LONG03421-02 100••LOCK BOLT KITPT990061 110•••BOLT, LOCK #11-1222658-0(2)1 120•••NUT, .231-2801083-0(2)1 130•••WSHR,.205X.380X.02007769-0(2)1 140•••SPRING, .260X.310X.563X.025 X501086-0(2)1 150••LEVEL ASSEMBLYPT990831 160•••HOLDER, VIAL08416-01 170•••VIAL, 9/32X1 1/1613262-01 180•••LEVEL PLUG16358-01 190BLADE, #4 GRADB12-4R1