CALCULATED INDUSTRIES 4065 12 Digital Internal Accuracy Industrial Calculator

The Construction Master Pro is an award-winning advanced feet-inch-fraction construction-math calculator with built-in solutions for completing layouts and estimates. Calculate lengths and angles for roofs, stairs, and more. Works in and converts between feet-inches-fractions and decimals, including metric. The Construction Master Pro is a must-have tool for contractors, carpenters, framers, estimators and builders.

Features

• Work in and convert between feet-inch-fractions, decimal feet-inches, yards and metric - including area and volume.
• Complete stair calculations for risers, treads, stringer length, stair well openings, floor thickness and incline angle.
• Custom rafter function provides common rafters, regular and irregular hips, valleys and jacks; instant cutting angles (Cheek, level and plumb).
• Built-in right-angle functions for square-ups, slopes and more.
• Area, volume and perimeter solutions with length, width and height keys.
• Drywall, siding and paneling key calculates 4 x 8, 4 x 9 or 4 x 12 sheets to cover an area.
• Roof function finds area, bundles, squares and 4 x 8 sheathing for flat or pitched roofs.
• Compound miter - store crown angle and enter wall corner angle to calculate the blade tilt and angle for miters cuts.
• Calculate outside and inside lengths of arched rake-walls plus on-center spacing.
• Studs - calculate the number of on-center studs for an entered length.
• Equal sided polygon - calculate corner and bi-sect angles, side length, perimeter and area.
• Calculate number of face or paver bricks, plus concrete volume for footings.

Includes

• Shock resistant Armadillo Gear case.
• (2) LR-44 batteries.