(248) 348-7800

sales@belknaptools.com

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Contact Us

Van F. Belknap Co., Inc.
29164 Wall Street
Wixom, MI 48393 USA
(248) 348-7800
sales@belknaptools.com

Printer-Friendly VersionNEED A SPECIALLY
DESIGNED TOOL?

You're at the right place! Belknap is the Leader in Specialty Torque Applications. Check out our Specialty Tools Gallery for a small sampling of what we've produced for our customers over the years.

EXTENSIONS CALCULATOR

USING ADAPTERS OR EXTENSIONS

Adapters or extensions should only be used in line with the wrench, as opposed to being at an angle, and the actual torque applied will be greater than the torque reading shown.

To obtain your desired torque reading, use the below calculator by inserting your values in the following order:

  1. Extension Length
  2. Wrench Length
  3. Actual Torque

NOTE: We are not responsible for inaccuracies or errors. Please check the output for accuracy before using in a production environment.

Extension CalculatorDownload the desktop version:
ExtensionCalculator.zip
791 KB

  • Drive End Half Moon
    Drive Ends
    #12 Half Moon Drive End
  • Brake Tester Hand Park
    Assembly & Installation
    #19 Hand Park Brake Tester
  • Drive End Special
    Drive Ends
    #7 Special Drive End
  • Reduced Thickness V-Bottom Drive End
    Drive Ends
    #9 V-Bottom Drive End
    with Reduced Thickness
  • Tool Clip
    Assembly & Installation
    #17 Clip Tool
  • Install Tool Trunk Latch
    Assembly & Installation
    #7 Trunk Latch Install Tool
  • Drive End Adapter Hose Fitting End
    Drive Ends
    #29 Hose Fitting End
    Adapter Drive End
  • Torque Wrench Large Octal Nut
    Torque Wrenches
    #7 Large Octal Nut
    Torque Wrench
  • Drive End Special
    Drive Ends
    #21 Special Drive End
  • Removal Hand Hose Clamp Tool
    Hose Clamp Tools
    #8 Hand Hose Clamp
    Removal Tool
  • Insert Hand Tool
    Assembly & Installation
    #2 Hand Tool for Insert
  • Enclosure Install Tool Gas Fill Door
    Assembly & Installation
    #18 Gas Fill Door Enclosure
    Install Tool
  • Torque Wrench Glass Adjustment
    Torque Wrenches
    #5 Glass Adjustment
    Torque Wrench
  • Adapter for Air Muffler
    Crowfoot Adapters
    #9 Air Muffler Adapter
  • Female Square Drive Spanner
    Crowfoot Adapters
    #3 Spanner with Female
    Square Drive
© 2003-2017 Van F. BELKNAP Co., Inc. • 29164 Wall Street, Wixom, MI 48393 • CALL 248-348-7800 • FAX 248-348-9821 • EMAIL sales@belknaptools.com