Thumbscrew Design no 2

This thumb screw is a revision of the first thumbs screw that I have design
myself that is still on thingiverse. This new design is a bit smaller and better
than the original design that I have uploaded on thingiverse. This new design
allows a better grip to help with those screws as they get kind of tough to
screw in from my experience it have a tendency while in use as a result my
fingers would slip with the original design. This new design addresses that
issue allowing a better gr