In the work world, the expression "manual labor" is often connected with tasks which are dirty, mentally sickening, or even worse, both. Little to medium-size manufacturing enterprises are moving towards using the CNC( Computer Numerical Control) in their significant production processes because of its fame in automation, precision and flexibility.

The operators of the contemporary CNC cutting machine demonstrate a number of the same skills as those had by different standard artisans. The operators of the CNC cutting machine include the men and women who design and make cabinets, woodwork, indications, and an entire series of metal, strong surface area and plastic objects. The manufacturers w