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MULTI-SIZE SPANNER / spanner

MULTI-SIZE SPANNER
MULTI-SIZE SPANNER

The spanner is one of the common tools in our life. Traditionally, one spanner may just suit with one certain size of nuts. Faced with different types of nuts, you need to carry more of the spanners. It would be a waste of space and material. Multi-size spanner gives full play to its own characteristics (Smaller spanner models inlaid into the larger), using of its internal space which used to be wasted. There are three different sizes in one spanner, so the application is more extensive.The tail of the handle makes the wrench more easily separated.

University

BEIJING INSTITUTE OF FASHION TECHNOLOGY

BEIJING INSTITUTE OF FASHION TECHNOLOGY
Beijing, China

Design

BEIJING INSTITUTE OF FASHION TECHNOLOGY

BEIJING INSTITUTE OF FASHION TECHNOLOGY
Beijing, China

Qi Qiu Shang Zhi Jiabin He Mingwei Liu