Calculated Industries Construction Master Pro Project Calculator

Essential tool for serious building pros, contractors, and architects. Calculates directly in feet, inches, fractions, yards, meters, centimeters, millimeters – including square or cubic formats of each. Converts to and from any dimensional formats instantly. Custom rafter keys give you common rafters, regular and irregular hips, valleys, and jacks. Enhanced Stair key finds number of risers and treads, riser height and tread width, stringer length, incline angle. New Pro features include; block and footing keys, rafter cutting angles, roof areas, column/cone solutions, backspace key and D.M.S. to decimal degree conversions. Also includes board feet estimating, weight-per-volume conversions, 3 memories, paperless tape remembers last 20 entries and more. Includes 2 batteries (model No. LR44). Boxed.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.