GoVets offers a wide selection of Toolholding and Tooling Systems - Collets and Coll in the Machining category to help customers complete their projects. Collet wrenches are tools used to tighten and loosen collets, which are used to hold cutting tools in place. They are available in a variety of sizes and styles to fit the needs of any project. Shop today to find the right collet wrench for your project.