Kielder 1/2" Professional Torque Wrench (20 - 220Nm) – KWT-208-03

The Kielder 1/2" Professional Torque Wrench (20 - 220Nm) is a high-precision, calibrated tightening instrument engineered for automotive workshops, motorsport service bays, and industrial maintenance. Rated from 20Nm to 220Nm, every unit is individually tested and supplied with an official calibration certificate meeting DIN ISO 6789 and ASME B107.300-2010 standards.

Featuring a heat-treated steel ratchet head, a durable all-metal handle, and a quick-release locking collar, it combines long-term accuracy with fast, single-action torque adjustments. The positive-action "click" mechanism ensures reliable force application, while the 525mm length provides ample leverage for heavy-duty fastening.

Why Choose the Kielder Professional Torque Wrench?

A calibrated torque wrench is essential for:

• Ensuring precise fastener tension on critical vehicle and machinery components
• Motorsport service stops requiring certified, repeatable accuracy under pressure
• Preventing over-tightening or stripped threads during workshop builds
• Long-term durability and resistance to calibration drift thanks to an all-metal build
• Fast, secure torque adjustments using a quick-release lock collar

Unlike budget tools, Kielder's rigorous calibration process and heavy-duty steel construction guarantee professional-grade reliability across thousands of cycles.

Key Benefits

• Calibrated range from 20Nm to 220Nm with an included certificate of calibration
• Tested to DIN ISO 6789 and ASME B107.300-2010 accuracy specifications
• Heat-treated steel ratchet head and durable metal handle maintain long-term accuracy
• Quick-release lock collar allows fast adjustment and single-action secure locking
• Positive-action "click" sound and feel indicates when target torque is reached
• Universal 1/2" square drive compatible with all standard 1/2" impact and hand sockets
• Switchable direction function aids tool removal in restricted access spaces
• Clear, easy-to-read micrometer torque scale in Nm
• Supplied in a protective storage case with a 3-year manufacturer’s warranty

Technical Specifications

Box Includes: 1/2" Professional Torque Wrench, Individual Calibration Certificate, and Protective Hard Storage Case.

Who Is This For?

• Workshop Technicians: Essential for accurate wheel-nut tightening, engine assembly, and suspension work.
• Motorsport Teams: Certified calibration and reliable trackside performance for high-stress race conditions.
• Mobile Mechanics: Robust construction and protective case make it ideal for transit in service vans.
• Home Garage Enthusiasts: Professional-level precision for serious vehicle restoration and maintenance.

Frequently Asked Questions

What is the torque range of this wrench?

It is rated from 20Nm to 220Nm, making it versatile for everything from light components to heavy-duty wheel fasteners.

Does it come with a calibration certificate?

Yes. Every unit is tested and supplied with an official certificate of calibration to DIN ISO 6789 and ASME B107.300-2010 standards.

Can torque be applied in both directions?

No. Torque can only be applied in one direction (clockwise), though the head features a switchable direction function to easily back the tool out of tight spaces.

How do I know when the target torque is reached?

The wrench delivers a distinct positive-action "click" sound and feel when the set torque level is achieved.