Cross country vehicle specialized tool

The utility model provides a cross country vehicle specialized tool, belongs to leopard cat cross country vehicle repair tools field, and including lock screw, lock screw one end is for adjusting the end, and the other end is the pull side, and the last evenly distributed of pull side department that is close to of lock screw has taut screw thread, and the pull side is equipped with the motion block that is used for taut chain, and the motion block cooperation is connected on taut screw thread, adjusts the end and is equipped with the fixed piece that is used for the fixed link strip for maintenance duration shortens, improves the efficiency of taut chain. 种越野车专用工具，属于山猫越野车维修工具领域，包括锁紧螺丝，锁紧螺丝端为调节端，另端为拉紧端，锁紧螺丝上靠近拉紧端处均匀分布有拉紧螺纹，拉紧端设有用于拉紧链条的动块，动块配合连接在拉紧螺纹上，调节端设有用于固定链条的定块，使得维修时间缩短，提高拉紧链条的效率。