Water Inlet Knob Wrench

Water inlet knob on rv is badly designed for grabbing, with this part no more problem to turn the fitting.


I'd recommend to print 1mm and test fit, and then maybe needs to scale up or down , to have a snug fit. For my print setup the snug is perfect.


Buddy made it in this video
https://www.youtube.com/watch?v=HtOxRv8bqX0