Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
In daily life,sometimes hard tool harmful to our health,the time when we pencil,thumb will push back the utility knife blade,when the blade out of a long,it becomes relatively soft, easily broken,in both cases, will have an impact on our health.The improved knife design purpose is to protect our health.Increasing the use of force area to reduce pressure principle,the back of the blade to increase the width of a finger for our hard plastic holder,both reduce the back of a knife injury to our fingers, but also fixed out of the blade.Knife in line with shell following the curve of hand shape,can make us more secure to use utility knife.
JIANGXI UNIVERSITY OF FINANCE AND E
Nanchang City, Jiangxi Province, China
JIANGXI UNIVERSITY OF FINANCE AND E
Nanchang City, Jiangxi Province, China
Zhu Zhi
Wei Min
Deng Kai
Zhou Xingchen