CONSTRUCTION MASTER® IV For Today's Construction Professional User’s Guide
Table of Contents ® The Construction Master IV ...........3 GETTING STARTED...........................4 Key Definitions/Functions................4 Fractional Settings.........................13 Entering Dimensions .....................14 Basic Math Operations ..................16 Percentage Calculations ...............18 Memory Operation.........................19 Paperless Tape .............................20 EXAMPLES.......................................22 Linear Calculations........................
THE CONSTRUCTION MASTER® IV Designed for today’s construction pro® fessional, the Construction Master IV is so simple, even the novice user will find it easy to solve hundreds of dimension-related problems right in feet, inches and fractions! ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Solve Dimensional Math English/Metric Conversions Calculate Areas/Volumes Solve Right-Triangle Problems Find Regular and Irregular Hip, Valley and Jack Rafters Calculate Stair Risers, Treads and Stringers Solve Raked Wall Stud Lengths Volume/
GETTING STARTED Key Definitions/Functions Basic Function Keys [+] [–] [x] [÷] [=] Arithmetic operation keys. [%] Four-function percent key. [0] – [9] and [ • ] Digits used for keying-in numbers. [Off] — Off Key Turns all power off, clearing all nonpermanent registers. [On/C] — On/Clear Key Turns on power. Pressing once clears the display. Pressing twice clears all temporary values.
2 ] — x Function [Conv] [ Finds the square of a linear or nondimensional value. [M+] — Memory Key Adds the displayed value to Memory. Clears when the calculator is shut off. [Conv] [M+] — Memory Minus (M–) Subtracts the displayed value from Memory. [Conv] [Rcl] — Memory Clear Clears Memory without changing current display. [Rcl] — Recall Key Used with other keys to recall stored values and settings.
Dimension Keys [Weight] — Weight Key Enters or converts (a volume value) to tons, pounds, metric tons or kilograms. Repeated presses will cycle through these units. [Conv] [%] — Weight/Volume Enters or converts the Weight per Volume setting as Tons/Yard³, Lbs/Yd³, Lb/Ft³, Metric Ton/m³ or kg/m³. Repeated presses will cycle through these settings. [Cu] — Cubic Key Defines a volume (e.g., 5 [Cu] [Yds]). [Sq] — Square Key Defines an area (e.g., 5 [Sq][Feet]). [Yds] — Yards Key Enters or converts to yards.
[Inch] — Inch Key Enters or converts to inches. Entry can be whole or decimal numbers. Also used with the [/] key for entering fractional inch values (e.g., 9 [Inch] 1 [/] 2). Repeated presses during conversions toggle between Fractional and Decimal Inches. [ / ] — Fraction Bar Key Used to enter fractions. Fractions can be entered as proper (1/2, 1/8, 1/16) or improper (3/2, 9/8). If the denominator (bottom) is not entered, the calculator's fractional accuracy setting is automatically used.
Right Triangle/Rafter Keys [Pitch] This key is used to enter or calculate the pitch (slope) of a roof (or right triangle). Pitch is the amount of "Rise" over 12 inches (1 meter, if metric) of "Run." Pitch may be entered as: a dimension 9 [Inch] [Pitch] an angle 30 [Pitch] a ratio 0.75 [Conv] [Pitch] a percentage 75 [%] [Pitch] A pitch entry will remain in permanent storage until revised or reset. A solution will be replaced by its entered value once the calculator is cleared.
[Conv] [Diag] — Rake Walls This function finds the decreasing stud sizes in a raked wall based on computed or entered values for pitch, rise and/or run. Repeated presses display stud sizes from longest to shortest. The on-center spacing of a raked wall can be permanently stored by entering a dimension prior to solving for stud sizes (12 [Inch] [Conv] [Diag]). Default on-center spacing is 16 inches (Metric Mode: 600 mm).
[Jack] — Jack Rafter Key Finds the jack rafter sizes – from largest to smallest – for both regular and irregular pitched roofs. The initial jack rafter values displayed are from the regular pitched side. After showing the minimum value, the calculator will display the sizes for the irregular pitched side. An on-center spacing can be entered by pressing [Jack] (i.e., 12 [Inch] [Jack]). The default spacing is 16 inches (Metric Mode: 600 millimeters).
Stair & Circle Keys [Stair] — Stair Key A multi-function key that enters a desired riser height and uses the rise and run values to compute and display the following: Result Press 1 Number of Risers 2 Actual Riser Height 3 Riser Overage/Underage 4 Number of Treads 5 Actual Tread Width 6 Tread Overage/Underage 7 Stringer Length 8 Inclination Angle Default value is 7-1/2 inches (Metric Mode: 185 millimeters).
Additional [Conv] Key Functions When used in conjunction with the following keys, the [Conv] key gives access to these additional functions: [Conv] [ ÷] Reciprocal, or 1/x function. [Conv] [ x ] — All Clear Clears all values, including Memory. Resets all permanent settings to defaults. Note: Will not change the Imperial/Metric mode setting. [Rcl] [x] changes this setting. [Conv] [ + ] — Pi (π) Constant = 3.141593. [Conv] [ – ] — Sign (+ / –) Toggle Toggles the sign of the displayed value.
Fractional Settings Setting Fractional Accuracy When your calculator is in a default condition (battery change or full reset), it is set to round fractional values to the nearest 1/16th of an inch.
Entering Dimensions Linear Dimensions When entering feet-inch values, enter dimensions from largest to smallest — feet before inches, inches before fractions. Enter fractions by entering the numerator (top), pressing [ / ] (fraction bar key) and then the denominator (bottom). Note: If a denominator is not entered, the fractional setting value is used. Examples of how linear dimensions are entered: Keystrokes Dimension 5 Yards 5 [Yds] 5 Feet 1-1/2 Inch 5 [Feet] 1 [Inch] 1[/]2 17.5 Meters 17.
Linear Conversions Convert 14 feet to other dimensions: Keystroke 14 [Feet] . . . [Conv] [Yds] [Conv] [Feet] [Conv] [Feet] [Conv] [Inch] [Conv] [mm] [Conv] [cm] [Conv] [m] Display 4.666667 YD 14 FT 0 IN 14 FT 168 IN 4267.2 MM 426.72 CM 4.2672 M Square Conversions Convert 14 square feet to other square dimensions: Keystroke Display 14 [Sq] [Feet] . . . [Conv] [Inch] 2016 SQ IN 1.555556 SQ YD [Yds] * [m] 1.300643 SQ M [mm] 1300643 SQ MM [cm] 13006.
Cubic Conversions Convert 14 cubic feet to other cubic dimensions: Keystroke 14 [Cu] [Feet] . . . [Conv] [Inch] [Yds] [m] [cm] [mm] * Display 24192 CU IN 0.518519 CU YD 0.396436 CU M 396435.9 CU CM 0.396436 CU M Basic Math Operations Your calculator uses standard chaining logic, which simply means that you enter your first value, the operator (+, –, x, ÷ ), the second value and then the Equals sign (“=”). A. 3 [+] 2 [=] 5 B. 3 [–] 2 [=] 1 C. 3 [x] 2 [=] 6 D. 3 [÷] 2 [=] 1.
Adding Dimensions Add 11 inches to 2 feet 1 inch: 11 [Inch] [+] 2 [Feet] 1 [Inch] [=] *36 IN Subtracting Dimensions Subtract 3 feet from 11 feet 7-1/2 inches: 11 [Feet] 7 [Inch] 1 [ / ] 2 [–] 3 [Feet] [=] 8 FT 7-1/2 IN Multiplying Dimensions Multiply 5 feet 3 inches by 11 feet 61/2 inches: 5 [Feet] 3 [x] 11 [Feet] 6 [Inch] 1[ / ] 2 [=] 60.
Percentage Calculations The Percent [%] key can be used for finding a given percent of a number or for working add-on, discount or division percentage calculations. It can be used with any type of number, in any dimension (feet, inch, millimeter, etc) and any type of convention (non-dimensioned, linear, square or cubic). Computing Percentages Find 18% of 500 feet: 500 [Feet] [x] 18 [%] 90 FT 0 IN Add 10% to 137 square feet: 137 [Sq] [Feet] [+] 10 [%] 150.
Memory Operation Whenever the [M+] key is pressed, the displayed value will be added to the Memory. Other memory functions: Function Keystrokes Add to Memory [M+] Subtract from Memory [Conv] [M+] Recall total in Memory [Rcl] [M+] Display/Clear Memory [Rcl] [Rcl] Clear Memory [Conv] [Rcl] Replace Memory [Conv] [Rcl] [M+] Memory is semi-permanent, clearing only when you: 1) turn off the calculator; 2) press [Rcl] [Rcl]; 3) press [Conv] [Rcl]; 4) press [Conv] [x] (all clear).
Paperless Tape The Paperless Tape allows the user to display and review the last 20 entries of a calculation. [Rcl] [=] accesses the tape mode and [+] or [–] scrolls forward or backward through the entries. While in the Paperless Tape mode, the display will show the entered or calculated value, along with the sequence number of entry (e.g., 01, 02, 03, etc.) and the math operator (+, –, x, ÷, %) in the upper left corner of the display.
Previewing Paperless Tape Keystroke Display 1. Enter a string of numbers: 4 [Feet] [+] 4 FT 0 IN 5 [Feet] [+] 9 FT 0 IN 6 [Feet] [+] 15 FT 0 IN 7 [Feet] [=] 22 FT 0 IN 2. Access the Tape function: [Rcl] [=] TTL= 22 FT 0 IN 3. Scroll from first value to total: [+] 01 4 FT 0 IN [+] 02+ 5 FT 0 IN [+] 03+ 6 FT 0 IN [+] 04+ 7 FT 0 IN [+] TTL= 22 FT 0 IN 4. Scroll to last 2 values: [–] 04+ 7 FT 0 IN [–] 03+ 6 FT 0 IN 5.
EXAMPLES Linear Calculations Cutting Boards How many 2 feet 2 inch pieces can be made from fifteen 10-foot boards? Keystroke Display 1. Divide board length by smaller cuts [On/C] [On/C] 0. 10 [Feet] 10 FT [÷] 2 [Feet] 2 [Inch] [=] 4.615385 (or 4 whole boards) 2. Find total boards 4 [x] 15 [=] 60 (pieces) Carpentry — Calculating Number of Studs Find the number of 16-inch on-center studs needed for an 18 feet 7-1/2 inch wall. Keystroke Display 1. Divide length by spacing [On/C][On/C] 0.
Masonry — Estimating Bricks How many standard bricks (3-3/4 inch by 8 inch) are required for a 36.5 feet by 8 feet wall? Keystroke Display 1. Find Brick Area [On/C] [On/C] 3 [Inch] 3[ / ] 4 [x] 8 [Inch] [=] 0. 30 SQ IN 2. Store in Memory and Find Wall Area [M+] 30 SQ IN 36.5 [Feet] [x] 8 [Feet] [=] 292 SQ FT 3. Divide by brick area to find total bricks [÷] [Rcl] [M+] [=] 1401.6 (Bricks) 4. Add 5% for spoilage [+] 5 [%] 1471.
Area Calculations Area of a Rectangle What is the area of a room measuring 12 feet 6 inches by 15 feet 8 inches? Keystroke Display [On/C] [On/C] 0. 12 [Feet] 6 [Inch] 12 FT 6 IN [x] 15 [Feet] 8 [Inch] [=] 195.8333 SQ FT Area of a Square 2 Using the x ([Conv][ ]) function, find the area of a square with sides of 4 feet 7 inches. Keystroke [On/C] [On/C] 4 [Feet] 7 [Inch] ] [Conv][ Display 0. 4 FT 7 IN 21.
Area — Floor Covering You have an apartment with two rooms of carpet that need to be replaced. The room dimensions are as follows: 12 feet 4 inches by 10 feet and 14 feet 8 inches by 16 feet. How many square yards of carpet are needed and what is the total cost at $11.75 per square yard? Keystroke [On/C] [On/C] Display 0. 1. Find Area of Room 1 & Add to Memory 12 [Feet] 4 [Inch] 12 FT 4 IN [x] 10 [Feet] [=] [M+] 123.3333 SQ FT Enter in Memory 2.
Roof Covering — No. of Shingles You’re going to use 12 inch wide by 36inch long asphalt (strip) shingles with 5-inch weather exposure. How many shingles are required for a 1745 square foot roof? (Note: Shingle exposure area = Exposure x length, and Number of Shingles = Roof area ÷ shingle exposure area.) Keystroke Display 1. Find and save shingle exposure area [On/C] [On/C] 0. 5 [Inch] [x] 36 [Inch] [=] 180 SQ IN [M+] 180 SQ IN 2.
Volume Calculations Rectangular Containers What is the volume of a container 3 feet by 1 foot 9-5/8 inches by 2 feet 4 inches? (LxWxH) Keystroke Display [On/C] [On/C] 0. 3 [Feet] 3 FT [x] 1 [Feet] 9 [Inch] 5 [ / ] 8 1 FT 9-5/8 IN [x] 2 [Feet] 4 [Inch] [=] 12.61458 CU FT Simple Concrete Volume You’re going to form up and pour your own driveway and you need to accurately calculate the cubic yards of concrete required for the job.
(Cont’d) Keystroke [Conv] [Yds] Display 5.146605 CU YD 2. Multiply by Cost [x] 55 [Conv] [•] $ 283.06 Per Concrete Columns You’re going to pour five columns, each of which has a diameter of 3 feet 4-1/2 inches and a height of 11 feet 6 inches. How many cubic yards of concrete will you need for all five columns? Keystroke [On/C] [On/C] Display 0. 1. Find Surface Area of Column 3 [Feet] 4 [Inch] 1 [ / ] 2 3 FT 4-1/2 IN [Circ] [Circ] AREA 8.946176 SQ FT 2.
Complex Concrete Volume You’re going to pour an odd-shaped patio 4-1/2 inches deep with the dimensions shown below. First, calculate the total area (by dividing the drawing into three individual rectangles) and then determine the total yards of concrete required for this job.
(Cont’d) Keystroke [On/C] [On/C] Display 0. 1. Find Area of Part A 38 [Feet] 2 [Inch] [–] 4 [Feet] 2 [Inch] [=] [x] 27 [Feet] [=] [M+] 34 FT 0 IN 918 SQ FT 2. Find Area of Part B 4 [Feet] 2 [Inch] [x] 8 [Feet] 6 [Inch] [=] [M+] 4 FT 2 IN 35.41667 SQ FT 3. Find Area of Part C 9 [Feet] [x] 9 [Feet] 6 [Inch] [=] [M+] 4. Find Total Area [Rcl] [Rcl] 9 FT 85.5 SQ FT 1038.917 SQ FT 5. Find Total Cubic Yards [x] 4 [Inch] 1 [ / ] 2 [=] 389.5937 CU FT [Conv] [Yds] 14.
Volume/Weight Calculations Concrete Footing Find the total volume* of concrete required to pour five 24 inch by 12 inch footings, each 2 feet deep. Then find the weight of the concrete (use 1.5 tons per cubic yard). Keystroke [On/C] [On/C] Display 0. 1. Enter Weight Per Volume 1.5 [Conv] [%] **1.5 Tons Per CU YD 2. Find Volume of Footings 2 [Feet] 2 FT [x] 24 [Inch] 24 IN [x] 12 [Inch] [=] 4 CU FT [Conv] [Yds] 0.148148 CU YD [x] 5 [=] 0.740741 CU YD 3. Find the Weight of Concrete [Conv] [Weight] 1.
Board Feet/ Lumber Calculations Board Feet and lumber problems can easily be solved with the Construction Master IV’s built-in Board Feet and material estimating function. Total Board Feet — With Dollar Cost Find the total board feet for one each of the following sizes: 2 x 4 x 14 2 x 10 x 16 2 x 12 x 18 In addition, if this board cost $250 per Mbm., how much will this order cost? Keystroke Display [On/C] [On/C] 0. 2 [x] 4 [x] 14 [BdFt] [M+] 9.333333 B FT 2 [x] 10 [x] 16 [BdFt] [M+] 26.
Calculations The top row of keys provide you with built-in solutions to right triangles. The solutions are available in any of the linear dimensions offered on the calculator. Thus, you can solve right triangles directly in feet and inches, decimal feet, meters, etc. Any value of a right triangle can be found given two of the four variables: 1) Rise, 2) Run, 3) Diagonal or 4) Pitch.
Squaring a Concrete Slab Assume you want to “square-up” the forms for a concrete foundation measuring 45 feet 6 inches by 24 feet 4 inches. In order for the forms to be square, what should the diagonal measurements (Square-Up) be? 24’ 4” 45’ 6” Keystroke [On/C] [On/C] Display 0. 1. Enter Sides as Rise/Run 45 [Feet] 6 [Inch] [Run] RUN 45 FT 6 IN 24 [Feet] 4 [Inch] [Rise] RISE 24 FT 4 IN 2.
Area for Roofing Materials You’re ordering roofing materials for a roof with a 5/12 Pitch, an overall span of 27 feet and a length of 34 feet 6 inches. How many squares, at 100 square feet each, are there? Keystroke [On/C] [On/C] Display 0. 1. Find Common Rafter Length 5 [Inch] [Pitch] PTCH 5 IN 27 [Feet] [÷] 2 [=] [Run] RUN 13 FT 6 IN [Diag] DIAG 14 FT 7-1/2 IN 2. Find Area of One Side [x] 34 [Feet] 6 [Inch] [=] 504.5625 SQ FT 3. Find Area of Both Sides [x] 2 [=] 1009.125 SQ FT 4.
Common Rafter Length — (Pitch Known) The roof you are working on has a 7/12 Pitch, with a span of 23 feet 6 inches. What length should you cut the Common rafters (not counting the overhang or ridge adjustments)? 7/12 Pitch 23’ 6” Keystroke Display [On/C] [On/C] 0.
Finding Rise — (Pitch and Run Known) Though not commonly asked for, you can compute the rise or run of a right angle just as you would the diagonal. Find the rise given a 7/12 pitch and a run of 11 feet 6 inches: Keystroke Display [On/C] [On/C] 0.
Raked Wall – Stud Sizes Find each stud size in a raked wall with a peak of 15 feet 5 inches, and a length of 30 feet 7 inches. Use 16 inches as your on-center spacing. Keystroke [On/C] [On/C] Display 0. 1. Enter Rise, Run and O.C. Spacing 15 [Feet] 5 [Inch] [Rise] RISE 15 FT 5 IN 30 [Feet] 7 [Inch] [Run] RUN 30 FT 7 IN 16 [Inch] [Conv] [Diag] OC 16 IN 2.
Hip/Valley & Jack Rafters Regular (45°) Hip/Valley & Jack Rafters You’re working with a 7/12 Pitch, and half your total span is 13 feet 9 inches: (A) Find the point-to-point length for the common rafter; (B) Find the length of an adjoining hip (or valley); and (C) Find the lengths of the regular jack rafters (jack rafters at 16” on-center spacing). Keystroke [On/C] [On/C] Display 0. 1. Find Common Rafter Length 13 [Feet] 9 [Inch] [Run] RUN 13 FT 9 IN 7 [Inch] [Pitch] PTCH 7 IN [Diag] DIAG 15 FT 11 IN 2.
Jack Rafters — (with other than 16 inch on-center spacing) You’re working with a roof having a 7/12 pitch and a run of 30 feet 9 inches. Find the jack rafter lengths at 18 inch on-center spacing. Keystroke [On/C] [On/C] Display 0. 1. Enter Pitch, Run and Spacing 7 [Inch] [Pitch] PTCH 7 IN 30 [Feet] 9 [Inch] [Run] RUN 30 FT 9 IN 18 [Inch] [Jack]* OC 18 IN 2. Find Jack Rafter Lengths [Jack] JK1 33 FT 10-3/8 IN [Jack] JK2 32 FT 1-1/2 IN [Jack] JK3 30 FT 4-11/16 IN Etc......
Irregular (non-45°) Hip/Valley & Jack Rafters You’re working with a 7/12 pitch and half your overall span is 15 feet 7 inches. The irregular pitch is 8/12. Find the common rafter length, irregular hip/valley and jack rafter lengths. Keystroke [On/C] [On/C] Display 0. 1. Find Common Rafter Length 7 [Inch] [Pitch] PTCH 7 IN 15 [Feet] 7 [Inch][Run] RUN 15 FT 7 IN [Diag] DIAG 18 FT 0-1/2 IN 2. Find Irregular Hip Rafter Length 8 [Inch] [Conv] [Hip/V] IPCH 8 IN [Hip/V] IH/V 22 FT 7-3/8 IN 3.
(Cont’d) 4. Find Regular Jack Lengths 16 [Inch] [Jack] OC 16 IN [Jack] JK1 16 FT 3-5/16 IN [Jack] JK2 14 FT 6-1/8 IN [Jack] JK3 12 FT 9 IN [Jack] JK4 10 FT 11-13/16 IN [Jack] JK5 9 FT 2-5/8 IN Etc......Continue pressing [Jack] until last regular jack or “0.” is reached.
Stair Problems (Risers/Treads) The Construction Master IV easily computes the various values pertaining to stair building.
The desired stair riser height (default = 7-1/2) inches can be permanently revised by entering the new height and pressing [Stair]. Risers Only — Custom Height You’re building an access stairway for a client who can’t handle conventionalheight risers. If the total rise is 3 feet 83/4 inches and your desired riser height is approximately 5-1/2 inches, find the number of stair risers, actual riser height, and any underage or overage remaining. Keystroke [On/C] [On/C] Display 0. 1.
(7-1/2 Inch Desired Riser Height) You need to build a stairway having a floor-to-floor height of 28 feet 5-1/2 inches, a run of 35 feet 6 inches and a nominal riser height of 7-1/2 inches (default). Find the number of risers, the riser height and underage/overage, the number of treads, the tread width and underage/ overage, stringer length and inclination angle. Keystroke [On/C] [On/C] Display 0. 1.
Circle Problems Circumference and Area Find the circumference and area of a circle having a diameter of 10 inches. Keystroke Display [On/C] [On/C] 0. 10 [Inch] [Circ] DIA 10 IN [Circ] AREA 78.53982 SQ IN [Circ] CIRC 31-7/16 IN [Inch] 31.41593 IN Arc Lengths Find the arc length of an 85° portion of a circle with a 5-foot diameter. Keystroke [On/C] [On/C] 5 [Feet] [Circ] 85 [Conv] [Circ] [Feet] Display 0. 5 FT 0 IN DIA 3 FT 8-1/2 IN ARC 3.
APPENDIX A Battery & Auto Shut-Off Your calculator is powered by a single 3-Volt Lithium CR-2032 battery. This should last upwards of 800 hours of actual use (1 year plus for most people). Should the display become very dim or erratic, replace the battery.* Your calculator is designed to shut itself off after about 8-12 minutes of nonuse. Default Values After a Full Reset/All-Clear, the calculator will return to the following settings: Setting Imperial Metric Stair Riser Ht 7-1/2 Inch 185 mm R/Wall o.c.
APPENDIX B Area Formulas a Square Area = a 2 a w Rectangle l Area = lw Triangle a Area = 1 ab 2 b Circle Circumference = 2πr r Area = πr 2 Ellipse b a Area = πab 48 — Construction Master IV
Surface Area & Volume Formulas a Cube a Surface area = 6a 2 a Volume = a 3 Rectangle l w Surface area = 2hw + 2hl + 2lw h Volume = l x w x h Cone h Surface area = πr r 2 + h 2 (+πr2 if you add the base) r Volume = πr 2 h 3 Sphere Surface area = 4πr 2 r Volume = 4 πr3 3 Cylinder r Surface area = 2πrh + 2πr h 2 2 Volume = πr h User's Guide — 49
REPAIR AND RETURN Warranty, Repair and Return Information Return Guidelines: 1. Please read the Warranty in this User's Guide to determine if your Calculated Industries calculator, measuring device or electronic tool remains under warranty before calling or returning any device for evaluation or repairs. 2. If your calculator won't turn on try pressing the "Reset Button" first. If it still won't turn on, check the batteries as outlined in the User's Guide. 3.
WARRANTY Warranty Repair Service – U.S.A. Calculated Industries, Inc. ("CI") warrants this product against defects in materials and workmanship for a period of one (1) year from the date of original consumer purchase in the U.S. If a defect exists during the warranty period, CI at its option will either repair (using new or remanufactured parts) or replace (with a new or remanufactured unit) the product at no charge.
Non-Warranty Repair Service – U.S.A. Non-warranty repair covers service beyond the warranty period or service requested due to damage resulting from misuse or abuse. Contact the CI Authorized Service Provider listed on the back page of the User’s Guide to obtain current product repair information and charges. Repairs are guaranteed for 90 days. Repair Service – Outside the U.S.A. Not all countries have CI Authorized Service Providers or the same warranty and service policies.
Disclaimer CI MAKES NO WARRANTY OR REPRESENTATION, EITHER EXPRESS OR IMPLIED, WITH RESPECT TO THE PRODUCT’S QUALITY, PERFORMANCE, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE. AS A RESULT, THIS PRODUCT, INCLUDING BUT NOT LIMITED TO, KEYSTROKE PROCEDURES, MATHEMATICAL ACCURACY AND PREPROGRAMMED MATERIAL, IS SOLD "AS IS," AND YOU THE PURCHASER ASSUME THE ENTIRE RISK AS TO ITS QUALITY AND PERFORMANCE.
Software copyrighted and licensed to Calculated Industries by Construction Master Technologies, LLC, 2003 Construction Master IV User’s Guide Copyrighted by Calculated Industries, 2003 Construction Master® and Calculated Industries® are registered trademarks of Calculated Industries, Inc. ALL RIGHTS RESERVED.