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Easy Spin / hand tool

Easy Spin
Easy Spin

An original screwdriver allows you to tighten a screw by turning the driver clockwise and loosen it by turning counterclockwise, which is very inconvenient.
Therefore, to improve this situation, we have designed [Easy Spin] which allows the driver head to turn by itself when giving pressure on its handle.

University

I-Shou University

I-Shou University
Hsinchu, Taiwan

Wu Mei Ru,
I-Shou University

Shiu Bo Zong,
National Cheng Kung University

Wang Ching Lin,
Far East University