Skip to content
[SALES EXPERTS: 984-664-9260]

Your Cart (0)

View cart

Your cart is empty

Continue shopping

Engineering & Drafting

Heavy-Duty Engineering & Drafting Supplies used by Engineers, Architects, & Contractors for Measuring, Gauging, & General Drafting Works at Lowest Price!
Shop Now

All Engineering & Drafting Categories

Best Sellers
  • Original price $22.00 - Original price $22.00
    Original price List Price: .
    $22.00
    $22.00 - $22.00
    Current price $22.00

    Home ProjectCalc Calculator

    Calculated Industries
    • Calculate material needs and costs for home projects
    • Built-in solutions for 5 most common home improvement materials
    • Converts between all standard dimensional format
    • Handy tool for DIY projects
    • Works as a standard math calculator
    • Easy to bring in your pocket
    • Hinged protective door
    View full details
    Original price $22.00 - Original price $22.00
    Original price List Price: .
    $22.00
    $22.00 - $22.00
    Current price $22.00
  • Original price $95.00 - Original price $95.00
    Original price List Price: .
    $95.00
    $95.00 - $95.00
    Current price $95.00

    Construction Master Pro Trig Calculator

    Calculated Industries
    • Performs trigonometric functions
    • Works in U.S. and metric units
    • Converts all building dimensional formats
    • Built-in time-saving functions
    • User preference setting
    • Stores last 20 entries
    • Oversized 10-key keypad with large LCD display
    • Auto shut-off after 8-12 minutes of non-use
    View full details
    Original price $95.00 - Original price $95.00
    Original price List Price: .
    $95.00
    $95.00 - $95.00
    Current price $95.00
  • Original price $95.00 - Original price $95.00
    Original price List Price: .
    $95.00
    $95.00 - $95.00
    Current price $95.00

    Construction Master Pro DT Calculator

    Calculated Industries
    • Performs trigonometric functions
    • Works in U.S. and metric units
    • Converts all building dimensional formats
    • Built-in time-saving functions
    • User preference setting
    • Stores last 20 entries
    • Oversized 10-key keypad with large LCD display
    • Auto shut-off after 8-12 minutes of non-use
    View full details
    Original price $95.00 - Original price $95.00
    Original price List Price: .
    $95.00
    $95.00 - $95.00
    Current price $95.00
  • Original price $95.00 - Original price $95.00
    Original price List Price: .
    $95.00
    $95.00 - $95.00
    Current price $95.00

    Pipe Trades Pro Calculator

    Calculated Industries
    • Units of measurement: U.S. and metric units
    • Conversion: plumbing and building units, fractions, decimals
    • Calculates complex piping dimensions
    • Built-in pipe data for materials, types and sizes
    • Internal pressure solutions
    • Full trigonometric, dimensional and circular math functions
    • Auto shut-off capability
    • Durable weather-proof and dust-resistant case
    View full details
    Original price $95.00 - Original price $95.00
    Original price List Price: .
    $95.00
    $95.00 - $95.00
    Current price $95.00
  • Original price $110.00 - Original price $110.00
    Original price List Price: .
    $110.00
    $110.00 - $110.00
    Current price $110.00

    Scale Master Pro XE Digital Plan Measure

    Calculated Industries
    • FREE Spare Batteries and Wheel
    • 91 built-in scales - metric and imperial
    • Auto calculation of wall areas and perimeters
    • Ten custom scales for convenient calibration
    • Dedicated keys for length, width, height
    • Saves new scales for future use
    • Push-button counter and count rolling feature
    • Works with the PC Interface Cable for error-free data transfers
    View full details
    Original price $110.00 - Original price $110.00
    Original price List Price: .
    $110.00
    $110.00 - $110.00
    Current price $110.00
  • Original price List Price: $28.00
    You Save: $8.00 -29%
    Original price $28.00 - Original price $28.00
    Original price List Price: $28.00
    Current price $20.00
    $20.00 - $20.00
    Current price $20.00

    Replacement Wheel for Scale Masters

    Calculated Industries
    • Factory original replacement kit
    • Compatible with all Scale Masters digital plan measures
    • Works with earlier Scale Masters models
    • Includes wheel, spring and screw
    • Easy and quick installation
    • Complete illustrated instructions
    • Spare kit - never be interrupted from work by a broken wheel
    View full details
    Original price List Price: $28.00
    You Save: $8.00 -29%
    Original price $28.00 - Original price $28.00
    Original price List Price: $28.00
    Current price $20.00
    $20.00 - $20.00
    Current price $20.00
    Save 29% Save %
  • Original price List Price: $16.00
    You Save: $6.00 -38%
    Original price $16.00 - Original price $16.00
    Original price List Price: $16.00
    Current price $10.00
    $10.00 - $10.00
    Current price $10.00

    Battery CR1620 for Masters Calculators

    Calculated Industries
    • Powers basic and specialty calculators
    • Compatible with Calculated Industries real estate, scaling and home improvement calculators
    • Spare battery
    • Long-lasting power
    • Includes 1 battery
    • Replacement battery for CI devices
    View full details
    Original price List Price: $16.00
    You Save: $6.00 -38%
    Original price $16.00 - Original price $16.00
    Original price List Price: $16.00
    Current price $10.00
    $10.00 - $10.00
    Current price $10.00
    Save 38% Save %
  • Original price List Price: $16.00
    You Save: $6.00 -38%
    Original price $16.00 - Original price $16.00
    Original price List Price: $16.00
    Current price $10.00
    $10.00 - $10.00
    Current price $10.00

    Battery CR2032

    Calculated Industries
    • Spare power for standard and specialty calculators
    • Replacement battery for Calculated Industries devices
    • Used for construction, restaurant, navigation, scaling and finance calculators
    • Long-lasting 3V power
    • Perfect for long hours of work
    • Works with current and discontinued CI products
    View full details
    Original price List Price: $16.00
    You Save: $6.00 -38%
    Original price $16.00 - Original price $16.00
    Original price List Price: $16.00
    Current price $10.00
    $10.00 - $10.00
    Current price $10.00
    Save 38% Save %
  • Original price List Price: $55.00
    You Save: $12.00 -22%
    Original price $55.00 - Original price $55.00
    Original price List Price: $55.00
    Current price $43.00
    $43.00 - $43.00
    Current price $43.00

    2020 NEC Upgrade Chip for 5070 ElectriCalc Pro

    Calculated Industries
    • Upgrade for 2020 NEC code
    • Works with the ElectriCalc Pro 5070 calculator
    • Allows compliance in any jurisdiction
    • Easy to install
    • Secures on top of the calculator
    • Properly labeled
    • Secure packaging
    View full details
    Original price List Price: $55.00
    You Save: $12.00 -22%
    Original price $55.00 - Original price $55.00
    Original price List Price: $55.00
    Current price $43.00
    $43.00 - $43.00
    Current price $43.00
    Save 22% Save %
  • Original price List Price: $28.00
    You Save: $4.00 -14%
    Original price $28.00 - Original price $28.00
    Original price List Price: $28.00
    Current price $24.00
    $24.00 - $24.00
    Current price $24.00

    Construction Master Pro Workbook Second Edition

    Calculated Industries
    • Updated and expanded edition
    • 91 pages of drawings & examples
    • Tips to use the Construction Master Pro
    • Divided into 5 sections
    • Modular training manual
    • Easy to understand
    • Perfect for instructors, students & professionals
    View full details
    Original price List Price: $28.00
    You Save: $4.00 -14%
    Original price $28.00 - Original price $28.00
    Original price List Price: $28.00
    Current price $24.00
    $24.00 - $24.00
    Current price $24.00
    Save 14% Save %
  • About Engineering & Drafting
    About Engineering & Drafting

    Invest in Engineering and Drafting Tools that will stay with you for years. Our collection of Drafting Supplies for engineers and architects includes high-quality Tape MeasuresMeasuring WheelsT-SquaresLaser Distance Meters, and more, all from top brands like AdirProStabila, and Safco. Whatever your engineering and drafting needs, we have the right tool for you here at Tiger Supplies. 

    Measuring a property or a distance can be made so easy with a huge variety of measuring equipment; from the simple good ol' tape measure to the electronic levels, digital levels, measuring wheels, long measuring tapes, and the sophisticated laser measures.

    If you're measuring a plan or blueprint, there's scalex and scale master with a selection of advanced measuring devices to measure your blueprint or plan in a matter of minutes. They have the utmost accuracy, and there are the rulers, T-squares, planimeters, and calipers if you prefer.

    These and our great selection of engineering supplies, construction calculators, slope measuring tools, and our extensive selection of measuring instruments make Tiger Supplies the best in class for measuring. Enjoy shopping!

    Compare products

    {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

    Select first item to compare

    Select second item to compare

    Select third item to compare

    Compare