What is the name of the tool used to chisel stones

The tool used to chisel stones is called a chisel.

A chisel (chisel) is a steel tool with a cutting edge at the end of the shank or handle. The chisel is usually held in one hand at right angles to the surface of the object to be carved and is struck with a mallet (mallet) held in the other hand.

Chisels have different shapes according to different uses:

Flat chisel: the cutter is flat, the cutter and the chisel body is an inverted isosceles triangle, mainly used to open the quadrilateral hole or repair some quadrilateral holes;

Slanting chisel: cutter at an angle of 45 °, the cutter and the chisel body is an inverted right-angled triangle, mainly used to repair, most of them are used in the carving and engraving of the dead corner of some

Circular chisels: with a semi-circular cutter, they are mainly used for opening round holes or oval holes;

Ring chisels: with a V-shaped cutter, which is rare nowadays, they are mainly used for carving and repairing.