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Double-duty file / Product design

Double-duty file
Double-duty file

We would normally use files and blades during the process of modeling or materials grinding.
Maybe we have different kinds of file or blade,but most of them lead a single function. However,changing hands frequently during the operation may results in actions inconsistent.
Double-duty file has a cross-section blade in front of its file body,so this file can also be used as a blade,making it easy to switch between actions. In this way the work process will be more convenient and smooth.


Jiangnan University

Jiangnan University
Wuxi,Jiangsu Province, China


Jiangnan University

Jiangnan University
Wuxi,Jiangsu Province, China

Lilong Zhou Renchun Zhou Shuo Wang