Most of my favorite gadgets don't go into the water with me. I have a "Tobin tool", which is a small die-cut wrench that is perfect for servicing or doing field repairs on inflators. And I have another clever gadget from Tobin, which is an adapter that goes onto the end of a hose to allow filling a BC through the Schrader valve, for rinsing. I have Deep Sea Supply boots for my gauges. Hmm . . . I sound like an ad for DSS, but Tobin does think of the handiest stuff!
I also have a Trilobite Eezycut. Amazing tool.
I also have a Trilobite Eezycut. Amazing tool.