Calculated Industries 4325 HeavyCalc Pro Feet-Inch, Tenths, Yards and Metric Construction Math Calculator Tool for Engineers, Estimators, Excavators, Highway Contractors and Heavy Equipment Operators

THE ONLY DIRT-MATH CALCULATOR designed specifically for excavation and heavy construction professionals; it helps you identify truck load volumes; includes percent grade and slope keys giving you instant right angle solutions for diagonals and square-ups; plus it helps you stake out drops, ramps and trenches for dependable estimates and bids | ENHANCED FEATURES AND BUILT-IN FUNCTIONS provide problem solving benefits for those in soil and rock moving, hauling and shaping trades; automatically calculate areas, volumes and loads; easily find swell and shrink along with simplifying grid-cell and cut/fill estimates plus solve weight per volume for more efficient and timely equipment use | WORK IN AND CONVERT BETWEEN UNIT FORMATS so you can work in feet-inch-fractions while the plans and survey documents read in decimal (10ths, 100ths) and yards and the called-out material is labeled in meters, centimeters and millimeters; just enter the listed measurements the way you say them and then convert all units into the format in which you work | HELPS YOU ELIMINATE COSTLY ERRORS and reduce material and labor expenses; the built-in cut/fill, find bank, loose and compact volume functions make soil-volume estimates easy so you know your material moving estimates and bids will be profitable; the proposed key lets you enter or calculate a suggested benchmark or desired grade | INVALUABLE' TOOL PAYS FOR ITSELF DAILY by reducing headaches, saving time and preventing costly errors on all your projects, from the office to the field. Comes with a rugged shock, dust and moisture-resistant Armadillo Gear protective case, easy-to-follow user's guides in English and Spanish, a long-life battery and a one-year limited | REESES LAW COMPLIANT BATTERY DESIGN Button-cell battery compartment is secured with a tool-required fastener to help prevent unintended access and align with current U.S. federal safety requirements (16 CFR Part 1263). Battery compartment remains secured during normal use, transport, and handling.