Calculated Industries Construction Master Construction Calculator

Work in and convert between feet-Inch-fractions, decimal feet-inches and metric, including area
D: M: S to decimal degree conversions
Calculates weight per volume
Stair calculations for risers, treads, stringer length and incline angle; displays run and rise
Custom rafter for common rafters, regular and irregular hips, valleys and jacks and on-center spacing
Advanced solutions for circles, arcs, columns, cones, pillars, windows, post-holes and more
Rake-wall function gives stud length for any on-center spacing in ascending or descending order
Board feet lumber estimating
User preferences set custom defined options such as fractional settings for 1/2, 1/4, 1/8, etc