Hey Folks, I planned and made a giant rebuild of my CTC Prusa i3 with metal extrusions, ending up with a giant Version of an Anet AM8 with 500x500x300mm print bed.
after a while i noticed the 8mm smooth rods to be a Little small and wobbly, causing some extreme ghosting in bigger prints. So i decided to Upgrade the 8mm rods to 12mm rods.
Here i give all the Parts i Designed and Rebuilt to fit the 12mm Rods and bigger bearings into an existing Printer.
Now the whole thing works much stiffer and the ghosting mostly dissapeared.
In Addition, the 12mm Setup is more suitable to Upgrade a engraving kit.
Visit my twitter for more cool Projects i am up to.
I Used Support on some Parts.
The infill is Up to you. I printed it at 4 Perimeters and 40% Infill and it works good.