TONE Torque Wrench(Preset Open End Spanner)

Features
Special torque wrench for tightening flare pipe joints and flare nuts for room air conditioners, refrigerant equipment, etc.
For this product, the standard tightening torque for the new refrigerant flare pipe joint and flare nut is preset. (Torque value settings cannot be changed.)
When the preset torque value is reached, you will hear a “click” and feel it in your hand.
Comes with calibration certificate.

Usage
For repeated work with the same torque value.