The Cutting Method

A four-step cutting processes is now reduced to just one.

The cross-cut areas, caused by conventional methods,are eliminated.

The spherical shape of the cut makes removal easy.

Shape of the cut out piece.

Frictional force at each point is minimized and neglegible Normal and frictional force add upt o equal and opposite of the applied force. Frictional force ends up carrying most of the weight.