The clamping collet is threaded with the base body. By means of a special thread profile the clamping collet moves axially with axial force upon actuation. The result is a fully cylindrical expansion which means clamping of a work piece occurs.

• 机械式筒夹装在本体上.；由于其特殊的牙型螺纹和轴向力作用使筒夹在轴向上移动；筒夹径向胀大；从而夹紧工件