THE NEW KEYLESS CHUCK WITH LOCK SYSTEM
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With the introduction of the self-locking drill chuck manpower is locked after the passage of set to achieve the locking of the way, in the chuck by the impact load, the guarantees of non-relaxed in order to achieve the purpose of the impact of drilling.
With the introduction of the self-locking drill chuck manpower is locked after the passage of set to achieve the locking of the way, in the chuck by the impact load, the guarantees of non-relaxed in order to achieve the purpose of the impact of drilling. The structure of the lock's patented technology has been China's State Intellectual Property Office and the German national patent offices authorized, PCT international conservation organizations as well as the admissibility of the application for patent protection structure.