SHURflo Strainer Wrench

On my yacht I have SHURflo Extreme pumps with water strainers. Sometimes it's hard to unscrew the strainer cap with hand. I don't want to use big metal pincers as the cap is made from acrylic glass.

I have another wrench already designed: https://www.thingiverse.com/thing:2516598

So with little modification here is SHURflo Extreme Series Strainer (Code 254-XXX) wrench: https://www.asap-supplies.com/eu/shurflo-high-flow-pump-strainer-509610

Probably will work with many other filters.