The Top Shelf Marine Strainer & Wingnut Key is a dedicated tool that will save you time and aggravation when dealing with intake and raw water strainer wing nuts. Small and compact, this tool fits over the wing nuts in the tightest of installations, and won't damage the soft bronze wing nuts on strainers like a pair of pliers will. Made from 304 Stainless Steel and then electro polished to ensure years of trouble free use. You don't even need to rinse with fresh water like you would with a pair of pliers. It even comes with a small lanyard so you can hang one on each strainer, so the tool is always right there when you need it.

The patent-pending Strainer and Wing Nut Key also works great on Marine Batteries (with wing nuts), Racor and Dahl Fuel Filter pet-cocks, Portholes, Engine Block Drains and pet-cocks. Proudly made in the USA.