Precision Torque Wrenches, IANZ Accredited Calibration and Expert Repairs — Trusted by New Zealand Businesses Since 1984
6 Aug 2026
## Precision Torque Tools and Calibration, Trusted Across New ZealandIso 17025 NZ
Family owned and operated since 1984, Strainer Systems has become New Zealand's leading distributor for the international brands that set the benchmark in high precision torque equipment. Anyone looking to buy a torque wrench in NZ can choose from Norbar torque wrench models, plus Warren & Brown and Gedore ranges — alongside hydraulic torque wrenches, socket wrenches, torque multipliers, torque screwdrivers, metrology services and all associated torque equipment. That means one supplier, one conversation and one team who understands exactly what the job demands, so the right tool arrives ready to deliver accurate, repeatable results shift after shift.
Torque Wrench NZ
Accuracy is only worth something when it can be proven, which is why so many well-known New Zealand companies rely on the IANZ accredited laboratory at Strainer Systems for torque wrench calibration. Calibration procedures are based on NZS ISO 6789 for torque wrenches, and work is carried out to the requirements of NZS ISO/IEC 17025 — the recognised ISO 17025 standard in NZ for testing and calibration laboratories. Certification from an IANZ accredited laboratory gives businesses documented evidence for audits, insurers and clients, plus genuine confidence that every critical fastening has been tightened to specification. Free quotes are provided for all calibration services, so there are no surprises when it comes to torque wrench calibration cost in NZ.
Torque Wrench Calibration Standards NZ
For tools that have seen hard use, Strainer Systems is also the country's go-to specialist for repairing high torque tools. Rather than replacing an expensive wrench, customers can have it assessed, repaired and recalibrated to the same torque wrench calibration standards, extending the life of the asset and protecting the budget. With more than four decades of hands-on experience, a workshop in Beach Haven, Auckland, and service available throughout New Zealand — from Northland to Southland — help is never far away. To buy a torque wrench, book repairs or arrange a torque wrench calibration service, simply get in touch with the Strainer Systems team for a free, no-obligation quote.
Torque Wrench Calibration Service NZ
