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Thumbtacker / stationery


Have you ever troubled with putting a thumbtack on the board, have you ever hurt your thumb while pressing the tacks into the bulletin board? The
answers are possibly ‘Yes’. The Thumbtacker is the best solution of all these problems. It based on the principle of revolver, put the gear drive
turntable inside the box. With the help of simple mechanical system, it can continually tack at most 10 thumbtacks. It can also pull out the thumbtack
with the small groove in bottom of the Thumbtacker.


Huaqiao University

Huaqiao University
Xieman, China

Fenfang Ouyang,
Huaqiao University