Bardzo fajna jest pomoc w mastercamie:

Use this function to join collinear lines, arcs that have the same center and radius, or splines that were originally created as the same entity.

Use general selection methods to select a line, arc, or spline. Then, select an entity of the same type and press Enter or choose the end selection function in the General Selection ribbon bar.

Notes:

You cannot join unlike entities.

This function is useful for joining lines, arcs, or splines that were broken or trimmed.



A poza tym jeśli chodzi o obróbkę, modelowanie to nie ma żadnej potrzeby łączenia tych elementów.