• SOLVE ALL FRACTIONS EASILY in multiple formats so you can calculate actual measurements with plan requirements and determine the new work piece size; work in standard fractions or figure out proper fractions, or determine mixed number and improper fractions; depending on your work requirement you can convert between decimal and fraction display results.
• GET ANSWERS TO APPLIED MATH problems and convert between Imperial and metric units to make calculations straightforward; perform critical unit conversions when you have a plan marked in Imperial measurements and your work material is in metric; you can enter math equations using order of operations to get the right answer no matter the project.
• TRIG FUNCTIONS GET STRAIGHT TO THE ANSWER for angle and side problems; use dedicated keys to enter and solve circle, arc, radius hexagonal and polygonal dimensions; you just need to know your project’s measurements, the calculator handles the relationship between particular quantities and units. It also solves proportions and ratios..
• HELPS YOU PREVENT COSTLY MATERIAL WASTE with built-in solutions for welding, metal fabrication, engineering, drafting and more; you can also determine lengths, weights, angles and board feet totals for your material order requirements; the calculator minimizes the math, helping you get the answer you need for your work without fighting through equations.
• INVALUABLE' TOOL PAYS FOR ITSELF DAILY by reducing headaches, saving time and preventing expensive material errors on all your projects, from the office to the shop floor or in the field. Comes with a protective slide cover, quick reference and pocket reference guide (stores in calculator), one long-life battery and full one-year limited.

Product Description ------------------- The Tradesman Calc is designed to be useful for both teaching technical trade math and for using on the job in a variety of settings requiring technical math, including Welding, Metal Fabrication, Engineering, Automotive Service Technology, Aviation and Drafting. It is ideal for people working in math-oriented trades and for students and instructors needing an easy-to-use handheld calculator with applied math functions. With the Tradesman Calc you can work in and convert between all kinds of tractions - architectural (ruler) fractions (like 1/4-Inch, 1/16-Inch, etc. ), proper fractions (2/3), mixed number fractions, (1 2/3) and improper fractions (5/3). You can also work in and convert between U. S. and metric dimensional math units - feet-Inch-fractions, yards, decimal-Inch, meters, centimeters, millimeters, pounds, tons, grams, kilograms, metric tons, board feet, dry ounces. The calculator also has a wide range of powerful math functions, including the ability to enter math equations using order of operations. And you can work with exponents, square roots, reciprocals and more. The Tradesman Calc is a versatile and easy-to-use handheld calculator that will help you solve all kinds of math and geometry/trigonometry problems. It includes a slide or Snap-On cover with attached Quick Reference Guide, an illustrated Pocket Reference Guide/User Guide stored in an onboard pocket (Spanish available as download), one long-life (CR2016) battery and a one-year limited . .com ---- Ideal for both teaching technical trade math plus engineering, welding, and aviation users in the field (view larger ( https://images-na.ssl-images-.com/images/G/01/th/us/calculatedindustries/calculated-B009FFS3FK-4400-main-lg.jpg ) ). Versatile and easy-to-use, the Tradesman Calc handheld calculator from Calculated Industries (model 4400) will help you solve all kinds of math and geometry/trigonometry problems. The Tradesman Calc is designed to be useful for both teaching technical trade math and for using on the job in a variety of settings requiring technical math, including Welding, Metal Fabrication, Engineering, Automotive Service Technology, Aviation and Drafting. It is ideal for people working in math-oriented trades and for students and instructors needing an easy-to-use handheld calculator with applied math functions. With the Tradesman Calc you can work in and convert between all kinds of fractions — architectural (ruler) fractions (like 1/4-inch, 1/16-inch, etc.), proper fractions (2/3), mixed number fractions, (1-2/3) and improper fractions (5/3). You can also work in and convert between U.S. and metric dimensional math units — feet-inch-fractions, yards, decimal inches, meters, centimeters, millimeters, pounds, tons, grams, kilograms, metric tons, board feet, dry ounces. The calculator also has a wide range of powerful math functions, including the ability to enter math equations using order of operations. And you can work with exponents, square roots, reciprocals and more. What's in the Box ----------------- Tradesman Calc handheld calculator, cover with attached quick reference guide, user guide stored in an onboard pocket (Spanish available as download), one CR2016 battery. Backed by a one-year limited warranty. Functions --------- Right Triangle Math Enter and calculate Angle, Hypotenuse, site and Adjacent side lengths Trigonometric Functions Solve angle and side problems using Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent Circle/Arc Enter and calculate area, circumference, radius, diameter, Arc Angle, Arc Length, Chord Length, Arc Height Ratios and Proportions Find x, y values, calculate proportional values Hexagon/Polygon Find Exterior Angle, Interior Angle, Side Length, Outside Diameter, Inside Diameter, Perimeter and Area 4400 Tradesman Calc Trades Math and Conversion Calculator --------------------------------------------------------- At a Glance ----------- * Work in architectural (ruler) fractions, proper fractions, mixed number fractions, and improper fractions * Solve dimensional math problems and convert between US and metric math units * Solve angle and side problems with Strigonometry * Enter and solve circle, arc, radius, lhexagonal, and polygonal dimensions * Convert between decimal and fraction * Enter and solve ratios and proportions * Enter math equations using order of operations * Work with exponents