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CALCULATORS/SLIDE RULES

CALCULATORS/SLIDE RULES

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13 Items

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  1. Equal Friction Duct Calculator by Carrier
    Equal Friction Duct Calculator by Carrier
    Special Price $8.95 Regular Price $9.95
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  2. Air Duct Calculator - Slide Rule
    Air Duct Calculator - Slide Rule
    Special Price $8.95 Regular Price $9.95
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  3. Steel Weight Finder,Wheel Calculator
    Steel Weight Finder,Wheel Calculator
    Special Price $17.95 Regular Price $19.95
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  4. Duct Design Calculator Wheel
    Duct Design Calculator Wheel
    Special Price $7.15 Regular Price $7.95
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  5. SMACNA Duct System Calculator
    SMACNA Duct System Calculator
    Special Price $53.95 Regular Price $59.95
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  6. Ductulator trane- Duct Sizing Calculator, English & Metric Units
    Ductulator trane- Duct Sizing Calculator, English & Metric Units
    Special Price $20.65 Regular Price $22.95
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  7. SuperCool Slide Rule Duct Calculator Flex Metal Ductulator Chart
    SuperCool Slide Rule Duct Calculator Flex Metal Ductulator Chart
    Special Price $17.95 Regular Price $19.95
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  8. Construction Master Pro Workbook & Study Guide
    Construction Master Pro Workbook & Study Guide
    Special Price $26.95 Regular Price $29.95
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  9. ElectriCalc Pro: Electrical Problem-Solving Calculator
    ElectriCalc Pro: Electrical Problem-Solving Calculator
    Special Price $99.85 Regular Price $110.95
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  10. Pipe Trades Pro Advanced Pipe Trades Math Calculator
    Pipe Trades Pro Advanced Pipe Trades Math Calculator
    Special Price $89.95 Regular Price $99.95
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  11. ConversionCalc Plus
    ConversionCalc Plus
    Special Price $40.45 Regular Price $44.95
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  12. Measure Master Pro Feet-Inch-Fraction Calculator, Calculated Industries
    Measure Master Pro Feet-Inch-Fraction Calculator, Calculated Industries
    Special Price $35.95 Regular Price $39.95
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  13. Sheet Metal/HVAC Pro Calculator
    Sheet Metal/HVAC Pro Calculator
    Special Price $80.95 Regular Price $89.95
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