Industrial Torque Wrench Setting Adjustment

Posted on 5 September 2015

Avoid using a shifter on adjusting nuts as this will wear the scale of your wrench.  Use a 7/8" socket your wrench will love you for it, and last longer.

A very common complaint with industrial style torque wrenches is that the scale on the adjusting nut is very hard to see and inevitably results in replacement of the adjusting nut.  The best way to adjust an industrial style Torque Wrench is with a socket on a ratchet, this way the scale remains like new.  When a shifter or a spanner is used on the adjusting nut where the scale is, over time it wears the scale and makes it very hard to see the desired setting.  Also, some adjusting nuts have a hole at the base of the nut.  This hole should not be used to put a screwdriver in and turn the adjusting nut as it may damage the threads on the plunger rod and may make the wrench very hard to adjust.  In this case, the wrench will require a new plunger rod and nut.  The photos show examples of how to and how not to adjust your industrial type torque wrench.

Industrial Torque Wrench Setting Adjustment Industrial Torque Wrench Setting Adjustment Industrial Torque Wrench Setting Adjustment



New Professional Wrenches Now Available!

Posted on 26 August 2015
New Professional Wrenches Now Available!

The Norbar Professional Torque Wrench has been re-engineered to be even more accurate, durable and easy to use.

The core principles of accuracy, durability and comfort are carried over but every component part is new and improved.

Compared to other torque wrenches, Norbar's 'harmonic drive' scale provides a long scale length for good resolution and accurate setting in both scale units. By contrast, micrometre type scales allow accurate setting in the primary scale unit but relatively poor accuracy of setting in the secondary units because of limited resolution. When this is coupled with Norbar's 60% increased scale size, the new Professional wrench is amongst the easiest wrenches on the market to accurately set.

Check out the new range here.



Posted on 23 July 2015

Thanks for the feedback Simon.

Tom checked 2 torque wrenches for me at short notice (the same day I rang him), one required adjustment which he returned to me the following day.

I was impressed with Tom's informative, friendly & professional manner and the prompt service he provided.

Simon Hanson

< Back


TWCS mobile vehicle - 7 days a week!

Posted on 1 July 2015

Save yourself some valuable downtime....let us come to you!

TWCS mobile vehicle is fitted with Protest Equipment for checking & re-calibration, and covers all makes and models of Torque wrenches up to the range of 1500Nm, including Torque Screwdrivers.  Our Protest equipment is certified annually to NATA standards to ensure accuracy is maintained at all times.  Let TWCS do your work for you, including paperwork!  Yes we provide Testing & Tagging, with calibration labels for ceritifcation included.

< Previous | 1 | 2 | 3 | Next >

Welcome to Torque Wrench

Onsite same day service

Torque to Tom 0417 826 344

to you

  • Weekend Service
  • Less Downtime
  • Fast, Reliable & Affordable!


Hi – I’m Tom, How Can I Help ?

Torque Wrench Calibration Services Enquiry Form


POBox 256, Aldgate, South Australia, 5154
0417 826 344 |

Tell a FriendPrintBookmark Site