screwdriver tool box rack smaller

I cut it down in size to fit my Ender 3. Should help the next person who needed it smaller. It's 260mm which fits diagonally on my machine. All the props go to the creator, I just made it shorter for people like me who could not figure out how to do this. Since I already did it, figured I would save others the hassle.

This was a quick adjustment so the magnet holes are not perfect. I planned to use sticky back magnets so not an issue for me. Again, thank you creator.