Customizable Sanding Stick / Block with split top part

I really liked the sanding stick by mightynozzle. I like especially the fact that you need no extra parts like screws or bolts.
After some use I found the changing of sanding paper to be cumbersome. So I created this remix where the top part can be printed as two interlocking parts so you can mount the ends of the paper one at a time.

This is a fully customizable (OpenSCAD) Sanding stick/block

**Customizable Settings**
+ set the length, height and width
+ 3 different end styles: none, round and wedge
+ set the angle and a smooth round end for wedge style
+ choose between a dove tail & v-shape split in the top part, for easy mounting of sanding paper. (my addition)

Also see mightynozzle's Thing for more pics!

This scad file relies on **Morphology.scad** by Oskar Linde. A copy is included here and the latest version can be found here: https://github.com/OskarLinde/scad-utils/blob/master/morphology.scad