simple 3D printable take off of the wooden rolling stick toy seen around.
V1 parts use a M5 bolt in the end for added weight
V2 uses M8 nut from the inside for weight and can be stacked up to 3 deep.
- **print end caps solid, 100%infill using a flex filament ** - *(can use regular filaments but will need to put a soft pad something on the end after)*
- **print center in what ever plastic you want, but needs to be around 4 shells, with 4-6 top bottom layers with ZERO infill...**