Custom Gas Cylinder Wrench

This is a custom wrench for tightening caps for large compressed gas cylinders. It's my first welding project and I think the welds turned out decent. At the very least, they're strong. The paint wasn't meant to be pretty, just thick. It's already starting to rub off from use. The block on the stem is a piece of acetal plastic and manually milled with an engraving bit. I have a CNC mill, but didn't feel like setting up the gcode to do it.

I used blender to get the measurements I needed from a reference image of the caps.