(prob works)Clamps

NOTE the status is: Probably it works, but i currently dont feel like testing or developing it further. If you try it please provide feedback for others. (be specific) `clamp_` and `dry_` are more likely to work than `tiny_`.

Maybe a tip if it doesnt work, destroy the connection mechanism and heat a metal wire through both parts(with correct axis), and twist those together.

## Clamps
Clamps inspired on [thingiverse user KidCrazy](http://www.thingiverse.com/KidCrazy/designs)'s ['KCS' clamp](http://www.thingiverse.com/thing:89457). Untested. Intended improvements are:

* Made it parametric.
* Guides to center it.
* Holes to glue some filament on in order to hold a regular spring instead of a plastic one.
* (optional, parametric)Gap behind the teeth improves hold pn clothing.

## Potential improvements
Many;

* Springs are not properly parametric(actually left out the `dry_spring.stl` because it didnt work well)
* Assembly could be easier. (That might mean just t