| 摘要 |
A handpiece includes a head for receiving a tool, a rear sleeve for coupling the handpiece to a motor, and a body connecting the head to the rear sleeve. The body includes a hollow sleeve in which mechanical members are mounted in order to transmit a rotating movement to the tool. The body also includes an over-molded casing made from a composite material, in which the hollow sleeve is encased. The handpiece is suitable for use in the dental and medical fields. |
