It is designed to perform therapeutic and orthopedic works.The number of revolutions is 30 000 rpm. The working instrument is secured by the rotation of the front portion of the handpiece counterclockwise.It is noted for the higher riliability and durability of the collet chuck. The technical servicing of the handpiece is simple in the course of its use. The outer housing has a modern coating that conforms to the requirements of European standards.. They are used for securing rotating instruments and transmitting onto them the rotation from dental units equipped with hoses -The shrank of the instrument mounted therein has 2.35 mm diameter -The handpieces are supplied with the means of technical servicing