JOHNSON CALC-1500 Building Calculator

Johnson’s building calculator provides quick and accurate solutions for layout work and estimates, including pre-programmed right angle and stair calculations.  Complete stair layouts, as well as roof, rafter and framing with powerful built-in solutions and advanced features to complete your work faster and more efficiently.  Use it in the field or office to save time and reduce costs.  Its oversized LCD is easy to read and converts measurements in both English and Metric and the paperless tape mode is useful for checking figures while scrolling through the past twenty entries. Comes with durable protective case, user manual and handy reference guide. Our building calculator is an essential tool for contractors, carpenters, builders, estimators, and engineers by providing instant solutions for completing layouts, plans, bids, and estimates.  Perfect for stair layout including pitch, rise and run, as well as simplifying solutions for slope, arcs, and circles.   Complete complex rafters, square-ups, circular, rake wall and board feet calculations with ease