Calculated Industries 4065 Construction Master Pro Advanced Construction Math CalculatorThe construction master pro (model 4065) from Calculated Industries sets the industry standard for advanced construction-math calculators. Offering powerful built-in solutions and expanded preference settings, it's perfect for completing layouts, bids, and estimates as well as helping to save time and money by helping you figure out the right amount of needed materials. It's ideal for or contractors, estimators, architects, builders, framers, engineers, concrete/foundation contractors, draftspersons, and more. Ideal for completing layouts, bids, and estimates ( view larger ). Quick, Accurate Solutions in the Field You'll be able to work in and convert between all building dimensional formats--yards, feet-inch-fractions and metric--including area and volume. The construction master pro includes a number of built-in time-saving functions, including calculations for risers, treads, stringer length, and incline angle; how many 4 by 8, 4 by 9 or 4 by 12 sheets are needed to cover an area; jack rafter results for regular and irregular pitch roof; determining number of on-center studs for an entered length; and right angles. It also offers advanced solutions for circles, arches, columns, cones, pillars, windows and post-holes arcs, circumference, and segments. Handheld Convenience The construction master pro also includes the ability to custom define your preferences (such as fractional settings), a "paperless" tape that lets you review the previous 20 entries to double-check your totals, and accumulating memory with three additional memory storage locations. It's powered by a two 1.5-volt batteries (LR-44/A76), and the Construction Master Pro has an auto shut-off feature that turns the calculator off after about 8 to 12 minutes of non-use. The 11-digit display measures 2.5 inches by .625 inches. Overall, the calculator measures 5.6 inches by 3 inches by .6 inches, and weighs 4.5 ounces. It's backed by a one-year limited warranty. What's in the Box One Calculated Industries 4065 construction master pro calculator, Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";} Armadillo Gear protective cover, pocket reference guide in English and Spanish, and batteries. 4065 Construction Master Pro Calculator At a Glance: Work in and convert between all building dimensional formats Perfect for completing layouts, plans, bids, and estimates Large 11-digit display Powered by two LR-44/A76 batteries One-year limited warrantyCalculated Industries 2140 Construction Master Pro Workbook and Study Guide | 4 Comprehensive Sections | Site Development | Footings, Slabs, Walls | Framing | Finishing |Practice Problems, AnswersThe Construction Master Pro Workbook was designed to help you understand common construction-math principles and will enable you to quickly acquire the skills to use this calculator to help your productivity on the job. Going through the workbook will show you how to solve routine construction challenges and complex design and estimating problems. The workbook is designed to be used in a construction course or as a self-tutorial from entry level to advanced users.Divided into four major sections and 12 chapters, you can start at the beginning and work through the workbook or just pick the section you need to know more about to get the job done. Part A looks at site development. Chapter one reviews scaling linear distances and how to calculate areas. Building on that information, in chapter two you cover excavation and the swell of dirt along with fill and compaction items. The chapter concludes looking at grade lines.Part B looks at footings, slabs and foundation walls. The chapter reviews how to find the volume of solid shapes and considers cross-sectional areas so you can determine the volume of concrete you need for a pour. Moreover, blocks for foundation walls are also discussed so you will know how to calculate the number of blocks required for a project.The workbook addresses framing in Part C and includes walls, rafters and stairs. The wall section deals with material estimating and costing. The rafter and stairs chapters show you how to calculate layouts. Part D continues estimating with its discussion of finishing by addressing bricks, roofing and drywall specifically.Click Add to Cart now to start using all of the functions of the Construction Master Pro now.Copyright 2020 Calculated Industries. All rights reserved.