Tool for polishing tilted surfaces in marble, granite and other stones (Machine-translation by Google Translate, not legally binding)

摘要

Tool for polishing inclined surfaces in marbles, granites and other stones comprising a tubular shaft engageable above the vertical rotary axis of the numerical control machine, characterized in that the shaft is provided inferiorly with a tilting abrasive plate articulated through a ball joint spherical, having provided the provision of an enclosing helical spring for clamping and tilting the abrasive plate with respect to the lower end of the shaft. (Machine-translation by Google Translate, not legally binding)