Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:

iF SOCIAL IMPACT PRIZE

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Hammering Assistant / Tool assistant

Hammering Assistant

When hammering the nail is too small to hold, it probably hurts our fingers, and the nail is too hard to be knocked into the wood vertically.This device is made up with several small nails to lead the nail vertically knocked into the wood without hurting fingers.

University

Zhejiang University

Zhejiang University
Hangzhou,China
Hangzhou, China

Bingyao XIE,
Zhejiang University

Xue KE,
Zhejiang University

Nan ZHAO,
Zhejiang University

Kaichu CHANG,
Zhejiang University