Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
This is a new screwdriver with a novel concept to address challenges that existing screwdrivers have faced. Existing screwdriver needs to be shaped in different size depending on the size of screw.
To overcome this challenge, All-In-One Screwdriver is equipped with function to match various sizes, so you can drive screws in different sizes with this multifunctional screwdriver.
SEOUL, South Korea
Jung Ki Ho