The H.8SJ is a slim collet type handpiece with pre-lubricated ball bearings that require no maintenance. It has a chuck guard that slides back when changing burs. Comes with 2.35mm (3/32") and 3mm (1/8") collets and chuck wrenches for changing collets and accessories.
Use with European flexible shaft machines and Foredom flex shafts fully equipped with slip joint style shafting. Cannot be used with standard key tip style shafts.