/ Precision Measuring Tools / Precision Hand Tools / Squares / Combination Squares / 434-12-4R * Not actual product image 51542 434-12-4R 12" Combination Set with Square, Center and Reversible Protractor Head and Blade 51542 Other similar products The Starret 12" Combination Set with Square, Center and Reversible Protractor Head and Blade has the same features as the 435 Series except that the square heads and center heads are forged, hardened steel with smooth, black enamel finish. 12", 4R Grad Features Specifications Parts Similar items Contact Starrett Features Reversible lock bolts, scriber, spirit level in both square head and protractor head Direct reading double 180 Deg protractor scale Hardened steel, machine divided blade Regular Finish Blade Forged and Hardened Steel Heads with Smooth Black Enamel Finish Specifications Blade Length (in): 12" Blade Finish: Regular Graduation Type: 4R Graduations: 8ths, 16ths, Quick Reading 32nds, 64ths Head Finish: Smooth Black Head Material: Forged Steel Head Types: Square, Center, Protractor Number of Pieces: 4 Protractor Type: Reversible Parts Member of Kit Item #DescriptionPart No.QtyInformation 10STOCK, SQUAREH33-12241 20•STOCK, BLANK,CAT.33-12"NOT AVAILABLE(4)1 30•VIAL, .281X1 5/1613263-01 40•BUSHING, AWL #11-601087-1/21 50•PLUG, EXPANSION17816-01 60•LOCK BOLT KITPT990061 70••BOLT, LOCK #11-1222658-01 80••SPRING, .260X.310X.563X.025X 501086-01 90••NUT, .231-2801083-01 100••WSHR,.205X.380X.02007769-01 110•NAMEPLATE,L.S.S.HARD05839-01 120•AWL SUB ASSEMBLY07659-C1 130HEAD, CENTERC33-12241 140•HEAD,CENTER,BLANK,33-12"NOT AVAILABLE(5)1 150•LOCK BOLT KITPT990061 160••SPRING, .260X.310X.563X.025X 501086-01 170••BOLT, LOCK #11-1222658-01 180••NUT, .231-2801083-01 190••WSHR,.205X.380X.02007769-01 200HEAD,BEVEL PROTRACTORPR-1224S1 210•FRAME, SMOOTH, REVERSIBLENOT AVAILABLE1 220•TURRET LOCK SCREW KITPT990822 230••SCREW, .157-40 LOCK X .267 LONG01170-1/22 240••WSHR,.161X.347X.12601171-1/22 250••SPRING, .178X.220X.313X.021X 301173-02 260•TURRET, PLAIN, SMOOTHNOT AVAILABLE(2)1 270••STOCK,TURRETNOT AVAILABLE(3)1 280••SCREW, .125-40 SLOT X .225 LONG03421-02 290••LEVEL ASSEMBLYPT991511 300•••HOLDER, LEVEL GLASS03419-01 310•••VIAL, 9/32X1 1/1613262-01 320•••LEVEL PLUG16358-01 330••LOCK BOLT KITPT990061 340•••BOLT, LOCK #11-1222658-0(2)1 350•••NUT, .231-2801083-0(2)1 360•••WSHR,.205X.380X.02007769-0(2)1 370•••SPRING, .260X.310X.563X.025 X501086-0(2)1 380BLADE, #4 GRADB12-4R1 390CASE ONLY, PLASTIC W/ INSERTPT440551