This is a remix of Cisco's Flexy Pliers

Its all done in OpenScad so it can be adjusted
I also removed the pins and replaced with compliant mech and it seems to work :)

This is a smaller version I made see https://www.printables.com/model/218810-openscad-compliant-grabber
For the big size

I wanted to make a smaller one so I could print them quickly so I can hand them out at my upcoming homeschool conference.

Printing at 0.2 layer height Fast to get one in ~ 38 min