(248) 348-7800

sales@belknaptools.com

Printer-Friendly VersionPrinter-friendly version


Printer-Friendly Version

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

This program is based on the ideal equation:
ACTUAL TQ = INDICATED TQ x (WRENCH LENGTH + EXTENSION LENGTH) / WRENCH LENGTH

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

  • Clean Out Thread Tool
    Sockets
    #8 Thread Clean Out Tool
  • Drive End Offset Extended Box
    Drive Ends
    #22 Offset Extended
    Box Drive End
  • Drive End Install Fan
    Drive Ends
    #27 Fan Install Drive End
  • Slipper Torque Hand Tool T-Handle
    Torque Wrenches
    #8 T-Handle Slipper
    Torque Hand Tool
  • Nylon Housing Surface Drive Socket
    Sockets
    #1 Surface Drive Socket
    with Nylon Housing
  • Interchangeable Tips Locking Hose Clamp Tool
    Hose Clamp Tools
    #4 Locking Hose Clamp Tool
    with Interchangeable Tips
  • Reduced Thickness V-Bottom Drive End
    Drive Ends
    #9 V-Bottom Drive End
    with Reduced Thickness
  • Spring Install Tool Pneumatic Door Hinge
    Assembly & Installation
    #4 Pneumatic Door Hinge
    Spring Install Tool
  • Male Hex U-Bottom Drive End
    Drive Ends
    #2 U-Bottom with Male
    Hex Drive End
  • Automotive VIN Stamping Holding Fixture
    Fixtures
    #17 Holding Fixture for Stamping
    Automotive VIN
  • Removal Tool Breather Valve
    Assembly & Installation
    #1 Breather Valve
    Removal Tool
  • Retainer Pneumatic Hose Clamp Tool
    Hose Clamp Tools
    #7 Pneumatic Hose Clamp
    Tool with Retainer
  • Fixture VIN Plate Split
    Fixtures
    #5 VIN Plate Split Fixture
  • Drive End Torx Offset
    Drive Ends
    #3 Torx Offset Drive End
  • Installation Transmission Seal
    Assembly & Installation
    #25 Transmission Seal Installer
© 2003-2015 Van F. BELKNAP Co., Inc. • 29164 Wall Street, Wixom, MI 48393 • CALL 248-348-7800 • FAX 248-348-9821 • EMAIL sales@belknaptools.com