CALCULATORS

CALCULATORS
In addition to 1000's of books, videos and software titles, Builder's Book also carries the most useful calculators in use today. Whether it's a pocket calculator that's been customized for your trade, or a specialty measuring device... we've got it at 10% off list price, every day.
View as Grid List

Items 37-48 of 58

Page
per page
Set Descending Direction
  1. Protective Scale Case.
    Protective Scale Case.
    Special Price $8.95 Regular Price $9.95
    Quickview
  2. SMACNA Duct System Calculator
    SMACNA Duct System Calculator
    Special Price $53.95 Regular Price $59.95
    Quickview
  3. C-THRU ARCHITECTS SCALE
    C-THRU ARCHITECTS SCALE
    Special Price $6.25 Regular Price $6.95
    Quickview
  4. DUCT CALCULATOR SLIDE RULE
    DUCT CALCULATOR SLIDE RULE
    Special Price $35.95 Regular Price $39.95
    Quickview
  5. Equal Friction Duct Calculator by Carrier
    Equal Friction Duct Calculator by Carrier
    Special Price $8.95 Regular Price $9.95
    Quickview
  6. ENGINEERING REFERENCE CHART
    ENGINEERING REFERENCE CHART
    Special Price $3.15 Regular Price $3.50
    Quickview
  7. PURON® SUB COOLING CALCULATOR R 22
    PURON® SUB COOLING CALCULATOR R 22
    Special Price $11.65 Regular Price $12.95
    Quickview
View as Grid List

Items 37-48 of 58

Page
per page
Set Descending Direction