ERRF 2018 Rolling stick thingie

ERRF 2018 Rolling stick thingie Print one up to use while waiting for ERRF to come around!

- Center I recommend 3 or more shells, 0% infill but use 20 (or 40 if 0.1 layer) top and bottom. this will fill in the threaded areas nicely.
- You'll need to print 2 end caps. 100% infill for weight. can also thread on an M8 nut to each cap for added weight. Best if printed with a flex filament, but a hard is fine, just stick something like a rubber or felt pad on the ends for grip.

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