Calculated Industries® Construction Master® Pro Calculator
Features a broad range of nearly automatic construction-math problem solutions. Single key solutions to arc length, circumference, circle area, board feet conversions, and weight-per-volume conversions, this calculator works directly in most any common construction or building dimensional format. Adds, subtracts, multiplies and divides in feet-inch-fractions, decimal feet (10ths, 100ths), inches, fractions, decimal inches, yards, meters, centimeters, millimeters, square and cubic dimensions. Converts to and from any dimensional format. Automatically finds lengths of rafters, regular (45°) and irregular (non-45°) hips, valleys and jacks, stair stringers, angle of incline, number of risers and treads for any landing-to-landing height, plus riser height and tread width. Features paperless tape for reviewing past 20 entries. Includes easy-to-follow pocket reference guide and how-to CD, in English and Spanish, long-life batteries and a full one-year limited warranty. Construction Master Pro (CA227} Features "Ã…€œpaperless" tape for reviewing past 20 entries, new advanced dedicated key functions for blocks, roof areas and footings. Plus it has enhanced stair, rafter, rake wall and circular cone functions. Includes easy-to-follow pocket reference guide and how-to CD in English and Spanish, long-life batteries and a full one-year limited warranty. Also includes an Armadillo protective case.