摘要：【中文】本发明公开了一种可更换式FC型光纤头插拔工具，包括：固定头、连接部和棘轮手柄；固定头安装在连接部的一端，固定头与连接部中间安装有可拆卸的力臂一，棘轮手柄安装在连接部的另一端；其特征在于：所述固定头上设置有沿轴向方向的安装通孔一，安装通孔一内均匀分布有沿安装通孔一轴向设置的防滑齿一；所述固定头上设置有轴向开口一，所述轴向开口一与安装通孔一连通。本发明固定头及旋转头能够拆卸，可以根据光纤分布的密集程度以及光纤的弯曲半径适时更换不同长度的工具，提高工作效率。 【EN】The invention discloses a replaceable FC type optical fiber head plugging tool, which comprises: the fixing head, the connecting part and the ratchet handle; the fixing head is arranged at one end of the connecting part, a first detachable force arm is arranged between the fixing head and the connecting part, and the ratchet wheel handle is arranged at the other end of the connecting part; the method is characterized in that: the fixing head is provided with a first mounting through hole along the axial direction, and first anti-skid teeth axially arranged along the first mounting through hole are uniformly distributed in the first mounting through hole; the fixing head is provided with a first axial opening, and the first axial opening is communicated with the first mounting through hole. The fixing head and the rotating head can be detached, tools with different lengths can be replaced timely according to the density of optical fiber distribution and the bending radius of the optical fibers, and the working efficiency is improved.