jackscrew handle

thingiverse

One time, when I was changing tire in my car, I though that it would be much easier for my hand to have thicker handle for my screwjack. So I've created this. I've played a bit to create fancy texture and it came out quite nice. Unfortunately this comes at price of very long render times in OpenSCAD. Internal hole is in oval shape to accomodate for irregular end of the handle itself.