Digital torque wrench 1/2" 6.8-135 Nm with angle measurement QUATROS QS56135

Description Digital torque wrench 1/2" 6.8-135 Nm with angle measurement QUATROS QS56135

QUICKSTER PROFESSIONAL Digital torque wrench 1/2" 6.8–135 Nm with angle measurement

High-precision tool with a range of 6.8–135 Nm, angle measurement function and calibration certificate.

Article: QS56135

Functional Purpose

Digital torque wrench for precise tightening of threaded connections with torque and angle control in both directions.

Accuracy and Calibration

Accuracy ±2% in both directions, 180° angle with an accuracy of ±0.5°. Each wrench is calibrated with an individual ISO 6789-2 certificate.

Technical Specifications (Overview)

Drive 1/2", 72-tooth ratchet mechanism, resolution 0.1 Nm, 4 units of measurement, powered by 3×AAA, length 420 mm.

Description QS56135

The QS56135 digital torque wrench is a professional tool for workshops that require high-precision tightening of critical threaded connections. The range of 6.8–135 Nm with a resolution of 0.1 Nm allows you to perform work from tightening the pan bolts to fastening the cylinder head. The function of measuring the angle of rotation (180°) is necessary for bolts with an angle torque.

An error during tightening without a torque wrench leads to thread breakage, deformation of parts or insufficient tightening. The QS56135 completely solves this problem: the digital display shows the torque in real time, audio and visual indications warn when the set value is reached, and the angle measurement function guarantees accurate tightening of cylinder head bolts, flywheel or crankshaft pulley bolts according to manufacturer specifications.

Detailed Technical Specifications

⚠️ Important: Each wrench is calibrated in a laboratory in accordance with the ISO 6789-2:2017 standard. The calibration certificate is provided in Polish and English (other languages on request). The equipment is annually audited by the accredited DAkkS laboratory in Germany.

Package Contents

When to Use This Wrench

• Tightening cylinder head bolts with torque and angle control.
• Fastening the dual-mass flywheel to the crankshaft.
• Tightening the crankshaft pulley bolts and camshafts.
• Installing clutch baskets, brake calipers and suspension components.
• Any work where precise tightening in the range of 6.8–135 Nm is required.

Advantages of QS56135

Certified Accuracy

Accuracy of ±2% confirmed by an individual calibration certificate ISO 6789-2:2017 with a unique serial number.

Angle Function

Measuring the angle of 180° with an accuracy of ±0.5° allows you to tighten cylinder head and flywheel bolts with a turn.

Complete Set

The wrench is supplied in a plastic case with a calibration certificate — ready to work immediately after purchase.

Frequently Asked Questions

Can the wrench be used for left-hand bolts?

Yes, the wrench is adapted to tighten screws with both right-hand and left-hand threads. The accuracy of ±2% is maintained in both directions.

How often should the wrench be calibrated?

It is recommended to calibrate annually or after every 5000 tightening cycles. The wrench is supplied with an initial calibration certificate.

Is the wrench suitable for tightening wheel bolts?

Yes, the range of 6.8–135 Nm covers typical wheel bolt tightening torques (typically 90–120 Nm). The wrench ensures precise tightening without overtightening.

What is the warranty for the QS56135 wrench?

The tool is guaranteed for 12 months against manufacturing defects under professional use.