Freedom4 Quality – Torque & Angle Wrench

Advanced solution for quality control from 0 to 1 200 N·m

Freedom4 is the perfect wrench for Quality Control of tightening processes, for joint analysis, for the determination of the joint stiffness, for production as a backup of power tools, or for small productions, thanks to the possibility to perform all the Torque/Angle tightening strategies.
Compared to the Freedom3, the wrench recognized by the market as the most advanced and intelligent tool, it features advanced features that no other competitors offer on their tightening tools:

-Obstacle detection: it the wrench body hits an obstacle during the tightening operation, the wrench automatically detects the problem and advice the operator with a corrective action.
-Automatic wrong handling recognition: Freedom4 wrench detects also if the operator is handling the wrench with the hand in the wrong position, providing a warning message in case of not correct handling.

These features, combined with all other connectivity functions already present in the Freedom3, bring the Freedom4 wrench as the new reference for error proof assembly and quality control on a production line.
The wrench hardware has been completely redesigned, as well as the main menu interface, with new colored icons. The extremely rigid Carbon extension reduces the weight and improves ergonomy.
It offers integrated barcode scanner to scan the production VIN (Vehicle Identification Number), integrated radio (WiFi or Bluetooth) to interface with the connected device.

End-fitting tool is provided, with improved connection system that strengthen the reliability.

Freedom4 Quality

Light, robust and accurate

Automatic obstacle detection & incorrect hand position

Full quality check strategy

Self diagnostic solution

High memory capacity


  • Autonomy : up to 8 hours
  • Torque accuracy : 0.5% of the read value
  • Torque range : 10 to 100%
  • Angle accuracy : +/-1° over 360°
  • Memory 16 GB: >50 000 operations, traces and results
  • Full quality control strategy following VDI/VDE 2645-3:2019
  • SPC functionalities
  • LAB functionalities
Freedom4 Quality



  • Joint analysis
  • Prototype
  • Material studies
  • Pre-series
  • Onboard results analysis
  • Onboard traces
  • Results and traces analysis on PC with Explorer software


Quality control

  • Residual torque check on a production line
  • Route and job management via software (SQnet+ or QS torque)
  • Onboard results analysis
  • Data traceability
  • VIN management
  • Onboard traces
  • Results, traces and statistic analysis on PC with SQNET + software

Quality strategy

  • Smart breakaway
  • Breakaway peak
  • Breakaway angle
  • Loosen/tighten
  • Minimum torque
  • Loose torque
  • Intersection determination

Route management

Freedom4 Quality

Freedom4 fulfil the evaluation methods conforming to VDI/VDE 2645-3:2019

  • Peak value measurement
  • Torque at angle of rotation
  • Minimum after breakaway
  • Intersection determination
  • Gradient change

Smart breakaway

Freedom4 Quality

Joint analysis

Freedom4 Quality


Freedom4 Quality

X/R chart

Freedom4 Quality

T/A curve

Freedom4 Quality

Quality process manager for production line

Data collection
Operation management
Statistic analysis
Process control management
SPC management
Route definition

Obstacle detection “patented” eliminate damage of your parts and protect your wrench

Freedom4 Quality

Hand position detection to ensure correct operation

SCS Explorer

Freedom4 Quality
  • Test definitions
  • Instrument programming
  • Results & trace download
  • Trace comparison
  • Analytic function to find the right
    residual torque strategy

Full quality control strategy following VDI/VDE 2645-3:2019