This application will calculate some basic parameters for programming numerically controlled lathes such as cutting speed, optimal working diameter and revolutions per minute have to be around.

A more also it gives you an approximation of the roughness Ra have the piece in question introducing him advance in the form of mm / rev, and the tool radius.

You may be calculated any of the three data which introduced two of them wants; for cutting speed and surface roughness Ra.

Functioning:
- On the initial screen are six rectangles, each one with its specification and separated into two blocks. To enter a value, you must click on the box one of these.

- When the program has sufficient data to solve the parameters, and return automatically modify the values ​​you entered in white and the other green, indicating that data are resolved.

- Then you can modify any value you previously entered the (white data). Each change is stored in the device memory.

At the bottom of the screen, you will find a menu with three buttons:
· Home Screen which will return to the home screen and erase all previously created parameters.

· Save: You can save the triangles created in .doc, .txt, or odt. These text files are saved in the "cutting parameters / data" folder.

· Add: return to the home screen but without the above parameters are deleted and when you select Save, shall all these.