Motion Pro is dedicated to producing the most versatile, unique and durable products for professional and home use. Motion Pro tools are designed to be simple to use, yet durable enough to withstand the harshest conditions. One of their goals is to offer tools of convenience. Do it right the first time with Motion Pro Tools. 8-piece metric set includes large and small drivers and 10, 12, 15, 17, 20, and 25 mm removers. Dependable split collet design. Metric sizes to allow use with metric applications.