Average Reviews:
(More customer reviews)General contracting leads you into some real interesting situations - especially when you attempt to build round pegs into square holes. This handy gadget can do it for you without turning what little hair you have left further grey. Wish I had purchased it two years ago, rather than two months.
I laid out a complicated staircase in one attempt within 1/8" of my target. I can live with that anyday. Can't wait to build another house and cut the roof. Should be able to leave my "blue book" in the truck.
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Calculated Industries 4045 Construction Master IV CalculatorThese feet-inch-fraction calculators feature a broad range of nearly automatic construction/math problem solutions. From its single key solutions to arc length, circumference, circle area, board feet conversions, and weight-per-volume conversions, this popular calculator works in most common construction or building dimensional formats. It adds, subtracts, multiplies, and divides in feet-inch-fractions, decimal feet (10ths, 100ths), inches, fractions, decimal inches, yards, meters, centimeters, millimeters, and square and cubic dimensions. Plus, it converts to and from any dimensional format. Model CA224 automatically finds lengths of rafters, regular (45 deg) and irregular (non-45 deg) 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. Covers practically any construction, building, or remodeling application. Features paperless tape for reviewing past 20 entries. Model CA227 features advanced dedicated key functions for blocks, roof areas, and footings. Enhanced stair, rafter, rake wall, and circular cone functions. Both models include easy-to-follow pocket reference guides in English and Spanish, English and Spanish How-To C
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