
ERC Timsav dual roller x tensioner
thingiverse
so one thing I found with the ERC Timsav was that there was a twisting action on the x rail while cutting due to drag so I remixed the x tensioner to have 2 rollers to give it better stabilization on the end of the x rail. It will require another roller and bolt/nut. I recommend printing at a high rate of infill (mine was at 20% and it broke) Next one will be 100% infill
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