Slide Rule/Wheel Calculators

Slide Rule/Wheel Calculators
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  1. DUCTOGRAPH II 1 COPY LEFT! OUT OF PRINT!
    DUCTOGRAPH II 1 COPY LEFT! OUT OF PRINT!
    Special Price $20.65 Regular Price $22.95
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  2. Conduit Bending Charts.
    Conduit Bending Charts.
    Special Price $4.50 Regular Price $5.00
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  3. 2012 UPC Water Pipe Sizing Calculator,IAPMO
    2012 UPC Water Pipe Sizing Calculator,IAPMO
    Special Price $17.95 Regular Price $19.95
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  4. MIG Calculator
    MIG Calculator
    Special Price $4.45 Regular Price $4.95
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  5. Stick Calculator
    Stick Calculator
    Special Price $4.45 Regular Price $4.95
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  6. TIG Calculator
    TIG Calculator
    Special Price $4.45 Regular Price $4.95
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  7. Architects' & Engineers' Scales Pocket Set
    Architects' & Engineers' Scales Pocket Set
    Special Price $6.25 Regular Price $6.95
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  8. ENGINEERING REFERENCE CHART
    ENGINEERING REFERENCE CHART
    Special Price $3.15 Regular Price $3.50
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