This Pillar Needle File features teeth on the flat sides, as well as on the edges, making it ideal for use on any Sheet, such as our Lillypilly Copper and Aluminum Sheet. The #4 Cut is a very fine grit cutting File, which requires almost no polishing after use.

Length: 5-1/2"Cutting grade: #4

Why do I need this item. This is a great tool for use on Lillypilly Copper Sheet, or Sterling Silver Sheet.