Flow-drill screwing apparatus

Abstract

1. The name of the design product: flow drill tightening equipment. 2. The use of the design product: the design product is used for tightening screws by flow drill. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. Other circumstances that need to be explained: A part enlarged view is the enlarged view of A part in the perspective view; B part enlarged view is the enlarged view of B part in the perspective view, C part enlarged view is the enlarged view of C part in the front view.

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