4F210-08

1.The aluminum foot pedal is designed with direct acting, which is steady and reliable;
2.If the duration of direction-change is long, the valves with lock may be used;
3.The clamping framework is steady and reliable that it is easy and quick to unlock. However, with the limitation of the dimension of structure, it can not bear frequent strong impact;
4.Plastic guard with high strength may be used.