51542

434-12-4R 12" Combination Set with Square, Center and Reversible Protractor Head and Blade 51542

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


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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

Downloads

    Combination Square Guide (Form 955)

    Document stating the introduction, assembly, and tips on the Combination Square

    Catalog 33 - Section 11 - Squares

    Invented by our founder, the combination square was our first product and today, our brand is considered to be the best available. This section offers a range of high quality solid squares, tri-squares specialty products and accessories that is especially broad and deep.

    Precision Hand Tools (Catalog 33)

    612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock.