Vornado 630 Replacement Fan Blade

The blade length and hub measurements match the original, but I sort of eyeballed the angles of the fins. The hub fits snug, but should press on fine. I've been running this for a year in my shop and I can't tell a difference between the original. It works great.

I printed it in PETG for a little extra shatter resistance, but it's a pretty substantial piece so I'd expect PLA would perform just fine.

If you rotate it correctly, it just fits on a Prusa i3 MK3 bed. I set 3 perimeters for a little extra strength, “Contact Z Distance” for support removal and checked “Support on build plate”, which does the right thing.

This is a cross-post from Thingiverse, where there may be some more discussion on the model.

I've included .obj and .f3d files for easy customization.