L.S. Starrett 434H Series Combination Squares

• 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