Some of the most important early machine tools used before 1840 were the slide rest lathe, turret lathe, screw cutting lathe, milling machine, and the metal planer. Machine tools are used for shaping and machining rigid materials like medal, usually but cutting, grinding, shearing, boring, etc. Nowadays, businesses need to use end mill holders and other items in order to produce accurate items consistently. Though they might seem small, tools like end mill holders are vastly important to the machining process.

Unlike simple hand tools, machining tools are comprised of several different parts and, in order to achieve error free production, they need to be assembled properly. In order to do so, many individuals will use end mill holders and the standard ER collet, which is the most widely used clamping system in the industry. Companies who depend on production will need to make sure that they produce goods accurately and efficiently. So end mill holders and Er collets is a necessity.

In that regard, tool presetters are also vastly important. They provide state of the art measuring abilities so they are able to measure the precise cuts that machines need with uncanny and consistent accuracy. Unfortunately, even the strongest and most reliable end mill holders and presetters can wear down and break over time. If that happens, businesses will need to find a way to quickly recover and make sure that they are able to maintain production. So having a strong working relationship with a machine tool manufacturer can be very useful. By quickly providing replacement end mill holders and other items, great manufacturers or distributors can prevent businesses from having to halt production.