Polaris Slingshot Socket

Trying to take panels off my slingshot I noticed I needed a tool to take a huge nut off the gas filler neck. Not wanting to buy anything I made my own.I made this with 6 walls and 25% infill for the bottom and 35% at the top in PETG. I'm sure that's WAY overkill. It probably will be fine at 2 wall, 15% infill in PLA. The original had a 38mm square at the to to fit a wrench but not everyone has that big of a wrench so I added a 20mm square at the top for smaller ones.