🔩 ACE Prop Wrench Calculator

ACE Prop Wrench Calculator

How to Use This Tool

This calculator is only for ACE prop wrenches (other wrenches require different calculations).
👉 If your wrench is at a 90° angle (see Picture 1 below), use the manufacturer's torque setting — no change is needed!
If your ACE wrench is in-line — meaning it's EXTENDING the wrench (see Picture 2 below) use this tool to calculate the correct setting.

  • Enter the torque you want to apply and select which unit (ft-lb or in-lb).
  • Enter the length of your torque wrench, from center of handle to center of square drive, in inches. (see Picture 3 below)
  • Press the "=" sign to calculate.
wrench at 90° — no calculator needed wrench in-line — calculator needed Torque wrench length measurement guide

🔩 ACE Prop Wrench Calculator