Tool holders are used to keep a cutting insert rigidly in place during machining. Unlike hand tools, tools used in machining are made of several parts, and putting them together is important for production that is free from errors. With the right kind of tool presetter, your operation will be much more accurate, thanks to the use of quality tool holders. Make sure you select tool presetters that work for your specifications so that you can get the most out of your investment into these products.