Cap Wrench for Mini Maglite

Ever had trouble getting a grip on that little smooth cap on a Mini Maglite? Me too. So last time that happened I made this. It fits tightly over the cap and gives you something to grip. You can add a #6-32 x 1/2 screw to clamp it down, or grab the stem with pliers or a vise.

Prints without supports if flipped upside down. PLA may be too brittle; I used PET at 100% infill and it held together to remove a very stuck cap... didn't help with the rotted batteries inside, though...