Calculated Industries® Construction Master® Pro Desktop Calculator
Extra-large display and tilt head for office use. Works in and converts between all building dimensional formats. Solves right angles including rafters, rake-walls, slopes, and squareups, stair layout calculations, complete circle solutions, full trigonometric functions, DMS conversions, areas and volumes. Calculates footing volume, blocks, roof area, board feet, material cost/estimation problems, and more. Includes CD-ROM with English and Spanish how-to CD and user guides, long-life battery, and full one-year limited warranty.