Vice Jaws to hold onto a -6an hose. Pretty simple design, if you happen to have an Irwin Tools Record 4 1/2 then the regular one would work perfectly as it fits around the vice jaws. If you have another vice you may just want to grab the "flat" ones.

i3 Prusa Clone

Doesn't Matter

Doesn't Matter

.2

25%

Print vertically so that you have more strength. I went with 25% infill and it seems plenty strong for a few cuts I tried, but you can go higher to get more strength out of it.