Model EZ-3 is mainly used to test the plasticity of 1-3mm metal wires and ropes under torsion condition.

Surface flaws of steel wires may be shown out during the testing process.

It is most suitable for quality inspection of departments related to steel wire.

This testing machine has 3 rotation speeds: 60, 90 and 12 revolutions per minute.

The length range of specimen steel wire is 300-100mm.

The revolution is displayed by 4-digit LED.

The maximum displayed revolution is 999.9.

The revolution value is automatically held at the break of specimens.