While measuring everyday we often use a screwdriver. And as soon as I remembered, I adjusted the driver. And as the part caught by the handle part spreads wider than the driver we usually use, the friction is strengthened It is easy to fix vertically with the method of expanding the palm of your hand and it will not force you to your wrist. I tried the final design by changing the piece in alternating form.

Country
Korea

Year
2017

Affiliation
Kumoh National Institute of technology

Designer
jong hyun lee

[K design award]
[www.kdesignaward.com/]