This turning tool is specially designed for hollowing, with a long tool shaft, suitable for deep hollowing works.

The turning tool head is connected by two 180-degree movable free joints, 

and the angle and extension state of the head can be adjusted arbitrarily according to different hollow shapes.

The blade is equipped with a cutting amount control component. It could be controlled by the exposure of the blade by fine-tuning the screw.

This can effectively avoid the situation of bouncing knife and scraper.