Torque Wrench Extension Calc‪.‬ 4+

Name: Torque Wrench Extension Calc.
Rating: 3.3 (7 reviews)
Author: Norbar

Norbar

Designed for iPhone

- 3.3 • 7 Ratings

- Free

iPhone Screenshots

Description

When you put an extension on a torque wrench, the torque applied to the fastener increases.

Use the Norbar Torque Wrench Extension Calculator app to find what value you should set into the wrench to achieve the required fastener torque.

The app comes in four language options, English, French, German & Spanish. The language option is only available on the initial loading of the app.

Mar 6, 2021

Version 2.0

Minor bug fix for layout.

3.3 out of 5

7 Ratings

Meh

I have no idea what units this program is asking for or giving me

Spare, but works

Note to users: the units are irrelevant so long as you’re consistent.

The units don’t have to be all metric or all English.

e.g. : if you use furlongs for both lengths and kg-inches for both torques, you get the right answer.

It’s also important to know how to use a torque wrench with an extender:
- Always keep the wrench and extension in line. (Not at an angle)
- Always push from the center of the torque wrench’s handle (or wherever you measured L1 & L2 from)

If you do those, it works great!

Works as advertised

Formula is the same as what is in Sikorsky's standard practices chapter. App gave the same answer as my calculator when given the same numbers.

The developer, Norbar, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.