Tool Adjustment & Verification
Every torque tool distributed by TMG is delivered factory-calibrated and set to the customer's specified torque values — ready to use on the production line from day one. Over time and with use, tools can drift from their original settings. Wear on mechanical components, changes in operating conditions and accumulated production cycles can all affect torque output accuracy. TMG's workshop verification service checks and adjusts tools back to specification, supporting your quality and maintenance programs.
Calibration and Verification Services
- Factory calibration on all new tools: every tool delivered by TMG arrives pre-configured and verified at the customer's target torque value — no setup time required at the production line
- Torque wrench adjustment and verification: click wrenches, dial wrenches and digital torque wrenches checked against reference standards and adjusted to specification
- Electric screwdriver torque check: transducer-based verification of electric screwdriver output torque across the programmed tightening range
- Pneumatic tool pressure and torque verification: air tool output measured at standard operating pressure and adjusted to specification using manufacturer procedures
- Maintenance records: documented verification records for each tool including date, measured values, adjustments made and final confirmed output — available for your quality files
- On-site support available: verification performed at your facility for large tool fleets or where shipping tools to workshop is not practical
- All brands we distribute: verification and adjustment service for Danikor, Sumake, KEMP, Yokota, Arcon, Ko-ken and AirPro tools
When to Request Verification
After preventive maintenance intervals as defined in your tool maintenance program. When a tool returns from repair to confirm it is back within specification. When audit findings or customer complaints raise questions about fastening process accuracy. On periodic intervals as required by your quality management system or ISO 9001 control plan.
Applicable Standards
ISO 6789 — the international standard defining requirements and testing methods for torque wrench performance and calibration. ISO 5393 — torque screwdriver performance test methods. DIN EN ISO 28927 — testing methods for pneumatic tools including torque output. Customer-specific control plans and torque specification tables from process engineering.