Screwdriver holder for pegboard

Updated 2017.7.4 to curve/carve out some bits unneeded plastic, and widen the large screwdriver holes slightly. As the latest photo shows, went through a few iterations. Bought a new set of screwdrivers to replace those missing, and still have an excess of holders. :)

Also, this was a first of a series: https://www.thingiverse.com/thing:2418948

Screwdriver holder for pegboard. Pictures of one and two holders mounted on my pegboard. Also discovered today that most of my screwdrivers have somehow (hint: kids) gone missing, as the picture has all the screwdrivers I could find in my toolboxes. Ordered a new set...

Goals:
* Use with common (in the USA) pegboard with 1/4" holes on 1" spacing.
* Can use common drywall screws (or any "wood" screw with ~4mm outside diameter).
* Does not damage the pegboard.
* Anchors should be somewhat re-usable.
* Very solid mount with screw/anchor together.
* Allow for differing alignment by 1/2 grid space horizontal (thus four holes in the h