About this 3D model

I wanted to re-design the supplied UP! mini filament guide to solve 3 things: * easy replacement filament * filament cleaning * keep the guide tube a bit closer to the roll of filament You see my STL file is already V3, no worries, I tried a few models before I was pleased with the result. I use a piece of cloth and a mini clamp as a cleaner. Using this you can choose your own force applied onto the cloth & fillament. UPDATED DESIGN --> http://www.thingiverse.com/thing:1730367