Should be a pretty basic print, I whipped this thing p quickly because I needed a sanding block, then discovered a different one on here that I will more than likely use, oh well, this one is a bit more simplistic, but requires 6 nails in order to secure the sandpaper, use it as you will.

Here is the thing I discovered after making this, props to gumo_design for making something better. https://www.thingiverse.com/thing:4655051