The Midwest Tradition Screw Type FiberOptic Dental Handpiece with a contra angle water spray is a high-speed handpiece designed for use in dental laboratories and dentistry. It features a pneumatic/air power source and a manual chuck for easy handling. The handpiece is made in the United States by Midwest and is compatible with 4-hole hoses. The new ProDental Top Grade Turbine installed in this handpiece ensures top-notch performance for precision dental work.