采用航天铝钛合金及超高强度合金钢材料，强度高，重量轻Made of spaceflight Al-Ti alloy and super high strengthened alloy steel material, high strength, light weight.
360°微调式反力臂，可任意位置支撑360°rotating reaction arm can support any position.
配置360°×180°旋转油管接头，无使用空间限制，自由操作360°×180° rotation hose couples, without space restrictions, operate freely.
精确的止回棘爪装置，克服扳手逆转，提高预紧精度，并能快速释放，精度高达±3%Non-return pawl device, to overcome the wrench reversal, increase preload accuracy up to ±3%.
直推式驱动轴，轻便完成拆松和拧紧螺母的切换Direct push the square drive, easily change the direction of tighten and loosen bolt.