The utility model discloses a universal drilling dynamic hand machine which is mainly used for grinding, drilling holes, cutting, etc. to bones in surgical operations.

本实用新型公开了一种通用钻动力手机，它主要用在外科手术中对骨骼进行磨削、钻孔、 切割等。

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They are fierce fighters and have plenty of sharp teeth for chewing flesh and grinding up bones.

他们是凶猛的斗士，有很多锋利的牙齿嚼肉、咬碎骨头。

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