Calculated Industries Construction Master Pro Trig Calculator, #4080

The Construction Master Pro Trig provides construction professionals with complete trigonometric functions to help them quickly and easily solve complex construction-math problems. It saves time, reduces costs and prevents re-work. You can effortlessly work in and convert between feet-inch-fractions and metric units. Instantly calculate complex construction challenges for stair layouts, roofs, framing and much more. Full trigonometric functions with sine, cosine, tangent, arcsine, arccosine and arctangent.