Natural agate stone polisher is the perfect tool for metal clay work, suitable for gold and silver foil or Keum boo applications, unlike steel polishers, the biggest advantage of agate is that it will not damage the items to be polished
Mainly used for polishing gold leaf and other jewelry surfaces to a high gloss
Agate polishing knives are a must for professional and amateur calligraphers, jewelers and bookbinders
Product includes 1 high quality onyx knives, total length 4.33"
Ideal for smoothing out metal imperfections and closed edges of items for more efficient polishing