Thumb screw tightener / tool - M24x3

Thumb screw. Well. Not anymore. Now you can tighten it with this!

Actually this is made just to make it easier to enhance threads of the [thumb screw](http://www.thingiverse.com/thing:999626) I made.

[Check out my make of this thing](http://www.thingiverse.com/make:157347).

Other compatible things:
- [Screw](http://www.thingiverse.com/thing:999626)
- [Bolt](http://www.thingiverse.com/thing:999651)

## Changes

* Added a version with 1mm spacing. The old one has 0.5mm spacing bet