How to process wooden round bars

A long time ago, there was a carpenter named "Spinner", who specialized in making round musical instruments such as rolling pins, wooden sticks and table feet.

Make a "bed" with wood squares, with a "top" at each end, to put a wood square with appropriate length and thickness. Then use a string of a "bow" to wrap it around several times, and pull the bow back and forth, and the wooden square will rotate back and forth with it. The other "tool holder" is used to stabilize the "rotary knife". The spinner pulls the bow with his right hand and rotates the knife with his left hand, which will "rotate" the wooden square into a circle.

There are several kinds of rotary knives, wide, narrow, oblique and semicircular, which are used in different processing methods.

Spinners can also make chess pieces and carve figures with superb skills.

Later, electric machines appeared, and the "rotating bed" withdrew from the historical stage.