Norwolf Calibore Calibration Services
Norwolf Calibore bolt tension calibrators are used to verify that bolts meet the proper tension specifications in critical joints and can be safely used to test both TC and hex-head bolts.
Annual calibration is essential for Calibores to maintain accuracy, safety, and compliance on every job. We provide fast, in-house calibration services performed by expert technicians using a high-capacity system rated up to 36,000 ft-lb. Each Calibore is thoroughly inspected, calibrated, and tested to ensure it meets manufacturer specifications.
Benefits of Our Calibration Services:
- Accurate Results – Repeated accuracy within specified percentage for consistent performance.
- Quick Turnaround – Tools calibrated and returned promptly to minimize downtime.
- Calibration Document – Certificate provided for quality assurance and regulatory requirements.
- All Makes & Models – Services available for a wide range of Calibore calibrators.
To get started:
- Complete & Submit Form – Fill out our calibration request form with your tool details.
- Send Us Your Tool – Ship your tool to our facility or drop it off:
- GWY, LLC
- Attn: Calibration Department
- 217 Forest Road, Greenfield, NH 03047
- Important: Do not include sockets or additional parts when shipping tools for calibration. Be sure to include your contact information (name, company, phone number, etc.) so we can process your calibration quickly.
- Assessment & Quote – Our technicians inspect your tool to ensure proper calibration and check for any needed repairs. We provide an estimate before performing any work.
- Calibration & Testing – Tools are inspected, calibrated, and tested to ensure it meets industry and tool specifications.
- Return & Documentation – Your calibrated tool is returned with a certificate of calibration, ready for immediate use.
