(248) 348-7800


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

Printer-Friendly VersionNEED A SPECIALLY

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.


Adjustable Torque Wrenches

Interchangeable Adjustable Torque Wrenches Adjustable Torque Screwdrivers Micro-Adjustable Torque Wrenches

BELKNAP’S ADJUSTABLE TORQUE WRENCHES offer versatility for applications that require more than one torque value. They feature a distinct breaking action when the set torque is reached. Simply pull down the spring loaded lock ring and turn the handle to set your target torque value. The positive locking device cannot be jarred into an unlocked position. 

Our own metrology lab tests have shown that repeatability and accuracy are maintained after thousands of cycles. Additionally, our customers over the years have proven our test reports through actual production line and maintenance use.


  • Standard industrial grade ratchet head.
  • Accuracy = ± 4% CW and ± 6% CCW from 20% to full scale.
  • Easy to operate.
  • Industrial strength.
  • Easy to read, laser marked scale.
  • Positive lock with spring loaded pull-down lock ring.
  • Rugged knurled metal handle for industrial use.
  • Meets or exceeds ANSI/ASME B107.14M – 1994.
  • English scale primary, Newton Meter scale secondary.
  • Most models feature a quick release button which provides good socket retention and easy socket removal.
  • Calibration certificate available upon request.

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

Determine the actual torque applied by using the formula below:

Belknap Torque Extension Calculator Diagram
* Our online Extensions Calculator does all the calculating for you with real-time updates.

Please feel free to call us for any reason (248) 348-7800. We look forward to speaking with you.

  • Torque Wrench Top Ink Marking
    Torque Wrenches
    #12 Top Ink Marking
    Torque Wrench
  • Tool Shaft Indexing
    Assembly & Installation
    #15 Tie Rod Adjusting Tool
  • V-Bottom Drive End Offset Extended
    Drive Ends
    #28 Offset Extended
    V-Bottom Drive End
  • Tool Clip
    Assembly & Installation
    #17 Clip Tool
  • Drive End Allen Head
    Drive Ends
    #26 Allen Head Drive End
  • Magnet Hand Socket Tool
    #9 Hand Socket
    Tool with Magnet
  • Drive End Offset Extended Box
    Drive Ends
    #22 Offset Extended
    Box Drive End
  • Retainer Pneumatic Hose Clamp Tool
    Hose Clamp Tools
    #6 Pneumatic Hose Clamp
    Tool with Retainer
  • Hand Tool Clip Removal
    Assembly & Installation
    #21 Clip Removal Hand Tool
  • Torque Wrench Large Octal Nut
    Torque Wrenches
    #7 Large Octal Nut
    Torque Wrench
  • Drive End Torque Wrench Hex Flare Offset
    Torque Wrenches
    #10 Torque Wrench with Hex
    Flare Offset Drive End
  • Handle Square Drive
    Assembly & Installation
    #11 Square Drive with Handle
  • Fixture Drill Location
    #4 Drill Location Fixture
  • Jam Nut Adapter Tie-Rod
    Drive Ends
    #24 Tie-Rod Jam Nut Adapter
  • Drive End Control Arm
    Drive Ends
    #18 Control Arm Drive End
© 2003-2018 Van F. BELKNAP Co., Inc. • 29164 Wall Street, Wixom, MI 48393 • CALL 248-348-7800 • FAX 248-348-9821 • EMAIL sales@belknaptools.com