Strap Rollup

Yep. It is what it is. This is my second version. The first was fun but this one is much more functional. And doesn't require screws. It is functional with no attachments, however, there are 4 screw bosses integrated and they are 66mm apart on the tangent sides. I'm starting to shy away from anything using infill unless absolutely necessary. It beats the shit out the machine. So, a 'wire frame' approach is what I used with this. It also helps the printer print a lot faster. Works with the standard dollar store, rural supply straps. If you roll them under reasonable tension, be sure to rock the crank back and forth a few times to help relieve the friction between arbor and the strap. I'd imagine some silicone lubricant might also help.