33J Junior Combina tion Squares 6" These squares are used by mechanics, toolmakers and patternmakers because of their compact, small size and light weight. Both blade and heads are smaller than on regular squares. Heads are drop forged, hardened steel and have smooth, black enamel finish. Blades 4" long may be ordered individually as listed below. Blades are furnished in regular finish, except where indicated. 33HC-6-4R Combina tion Squares 33J Junior Combination Squares Cat. No. EDP Blade Length Graduation Description 33JH-6-4R 50229 6" 4R – 8ths, 16ths, Quick Reading 32nds, 64ths With Square Head Only 33JH-6-16R 50231 16R – Quick Reading 32nds, 64ths, Aircraft Quick Reading 50ths, 100ths 33JHC-6-4R 50230 6" 4R – 8ths, 16ths, Quick Reading 32nds, 64ths With Square Head and Center Head 33JHC-6-16R 50232 16R – Quick Reading 32nds, 64ths, Aircraft Quick  Reading 50ths, 100ths Blades Only Cat. No. EDP Blade Length Graduation Description B33J-4R 50235 6" 4R – 8ths, 16ths, Quick Reading 32nds, 64ths Blade CB33J-4R* 67100 B33J-16R 50236 6" 16R – Quick Reading 32nds, 64ths, Aircraft Quick Reading 50ths, 100ths Blade CB33J-16R* 67101 B4-4R 50076 4" 4R – 8ths, 16ths, Quick Reading 32nds, 64ths Blade CB4-4R* 50077 CB4-16R* 50078 4" 16R – Quick Reading 32nds, 64ths, Aircraft Quick Reading 50ths, 100ths Blade Heads Only Cat. No. EDP Description H33-4 50223 Square Head C33-4 50226 Center Head** * Blade in satin chrome finish. ** Max. Inspect Diameter - 3.125" 439 Builders' Combina tion Tool 18" AND 24" This versatile tool is invaluable for carpenters, builders, patternmakers, cabinet makers and all mechanics. Fea tures • Combines seven tool functions in one compact, practical unit. It is a rule, square, level, plumb, protractor, bevel and pitch-to-foot indicator. • It consists of a stock, 9" (230mm) long, a hardened, photo-engraved 1-1/2" (38mm) wide blade in 18" or 24" lengths, and a protractor • On one side the protractor is graduated from zero to 90° in both directions show the direct and supplementary angles. The other side is graduated in 1/2" pitch increments from 0-12" per foot pitch. • The stock has four levels which permits leveling or plumbing the work in relation to any to any angle or pitch • Tool is ideal for laying out or cutting valleys or hips of different pitches, done as follows: Rotate the blade to the desired pitch, place the face of the stock against the work and draw a line. Then place the square end o fthe stock against the line and draw the complementary line. This gives the complementary angle automatically, without calculation. Cat. No. EDP Blade Length Blade Graduation Head Graduation Degrees Pitch 439-18 52110 18" 4R - 8ths, 16ths, 32nds, 64ths 0-90° 0-12" per ft. 439-24 52111 24" 439-18 276 S quares