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The screwdriver is a tool with high frequency of daily use. However, the management of the screwdriver has become a difficult problem. It is very inconvenient to store or carry different kinds of screwdrivers.
The Pocket Screwdriver is an innovative hexagonal hand tool that breaks with the long handle set model.Made of hexagonal aluminum alloy ring and six different kinds of cutter head ingenious composition. It can be easily loaded into pockets and small bags when carried at ordinary times. Rotate the screwdriver module when in use.
Ningbo Institude of technology, Zhejiang University