Package List: 1 x 1/2-12.75mm Colletor 1 x 1/4-6.35mm Colletor 1 x 1/8-3.175mm Collet
Note: 1. Put each type of chuck into the corresponding diameter tool to avoid damage to the chuck because the diameter of the tool exceeds the size of the chuck model. 2. When changing tools, clean up the impurities inside the jacket in time to ensure the service life of the chuck.