NLB1200型多用途内燃螺栓扳手产品特点：

●  铝合金壳体，进口汽油机作动力，所有的金属件均经过电泳、烤漆处理。

● 结构紧凑轻巧，携带方便；扭矩可调节，可保证紧固效果达到最佳状态。

● 灵活的反正转挂档设计，能瞬时实现紧固及拆卸功能，适用于松紧钢轨扣件及连接板螺母。

● 可立、卧使用，配用带自动提升装置的专用道轨行走车，操作省力；也适用于车辆及机电设备大扭矩螺母的松紧作业。

Feathers of NB760 multi-purpose internal combustion bolt spanner

● Aluminum alloy shell, gasoline engine powered, all metal parts are treated by electroplating and paint baking.

● Compact structure, easily carry, adjustable torque, optimum tightening effect.

● Flexible positive and reverse rotation gear design, realize tightening and releasing function instantly, apply to loose and tighten the rail fastening and the connecting plate nut.

●Can be used vertically and longitudinally, completed with specialized auto-lifting rail walking car, easy operation. This machine also can be used to tighten and loosen big torque nub of vehicle and mechanical and electrical equipments.