434H Series Combination Squares, 4 1/2" x 12", Quick Read 64ths, Steel/Chrome

Features: Reversible lock bolt allows blade to be turned over or end-for-end, without removing the lock bolt or nut | Multi-purpose uses include | 45° miter, depth gage, height gage, marking or scribing gage, a level, a plumb, and a precision rule | Spirit level in square and protractor heads | Forged and hardened steel square heads and center heads, cast iron protractor head with smooth black finish | Center head accurately finds center of round work | Steel scriber | Protractor head has direct reading, double 180° scale | Hardened, machine divided graduations, blade