Needle files are often 4-8 inches long and are best used for refining detail. Hand files are about 4-10 inches long, and can be used on a wide variety of jewellery making materials. If you are a beginner, you may only need a half-round, flat hand file, plus a few needle files in other shapes. Fortunately, many manufacturers clarify their cut numbers with charts that you can find online.įile sets that include a barrette, a square, a half-round and a flat file are easy to find, but you may not need all of those shapes – or you may need them in different sizes. For example: a #00 file from one maker may have 30 teeth per inch, while the #00 file from another maker may have #41 teeth per inch. Teeth per inch range from 30 to 295, but because the cut numbers vary from maker to maker, its impossible to give a universal definition for any particular cut. The frustrating thing about files is that the cut number, which should represent a standardized number of teeth per inch, actually varies depending on the maker. The higher numbered files have more teeth per inch, and take off less material, leaving a finer finish. The lower numbered files have fewer teeth per inch and will take off more material. Choosing the right file will save you time and money.įile cuts range from coarse, #00, to fine, #8. For example, it’s not good technique to use a flat hand file to smooth the inside of a ring, nor would you get a good result attempting to take off a lot of material with a fine needle file. ![]() When searching for the perfect files for your bench, consider the material you will be working with, the level of detail you’ll need to achieve, and the style of jewellery you’ll be making. There are many different cuts, shapes and varieties of files some files are designed to meet very specific needs.
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