Calculated Industries 4065 Construction Master Pro Advanced Construction Math Feet-inch-Fraction Calculator for Contractors, Estimators, Builders, Framers, Remodelers, Renovators and Carpenters

Its a great calculator , many features useful to us in the construction industry

awesome

This is my second Construction Master and have relied on them for years to check plans, calculate jack rafters, stair jacks and more. This Construction Master Pro has more features than my previous calculator. It comes with a great case and I am confident it will serve my needs.

If you do any work with construction like cement pads, carpentry, even conversions, get this little jewel for the farm or work shop. I played with it for days then used it to order concrete for a new barn pad which I squared up with it first. Waste of concrete was negligible. Also used it for truss lengths in the barn repair. I do recommend sitting down with it, reading the manual and running through the examples to really learn the power it has.

I was all set to love this calculator until I discovered it doesnt calculate rafter tail length. Then I found that the 4067 model does calculate total rafter length including the rafter tail. I returned this item and intend to purchase the 4067 model in the near future. Excepting for not calculating total rafter length, this calculator is very, very helpful.

best in the market for general construction manager

Perfection all around!!!

It was cheaper than at college bookstore. Many uses! not just construction. My mom steals it all the time for her quilting projects.

Excellent tool

Does what I need it to do and I am a welder/ fabricator