Smiley Face Screws
There are many different screw head types, most o... ...Komura Seisakusho, a screw factory in Japan. His screws are, he claims, “a product that can bring j... ...er way to make cash. After all, using smiley face screws would necessitate purchasing bits and drivers tha... ...hat can move them. Kano would...
https://www.neatorama.com/2014/03/26/Smiley-Face-Screws/
