Kit includes grinding bits, conversion head, 6 sandpaper
Summary Of Selling Points: function, selling description As an engraving machine etching pen, it can be used for grinding, engraving and other purposes. It is and compact, making it very to use.
for speed Adjustment: The engraving pen is equipped with a for speed The for speed is from 3000 to 20000 to suit different situations. for speed can be used for engraving.
Suitable for engraving, sanding, polishing, etching, grinding, cutting