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Scissors as an almost indispensable product in the People's Daily life, Scissors provides users with great convenience.But different pruning situations would require different size of the scissors.Such as cutting ordinary paper need long blade while clip hard paper requires short blade.But preparing a number of pairs of scissors may be troublesome to users.This design aims to decrease these kinds of problems.this pair of scissors can be retracted,long-size state can be used to cut solf things and short-size state can be used to clip hard ones.Top of the scissors is saw-blade size , make it easy to cut tiny objects.
Nanjing University of Science and Techology