Large Jet Medic Wrench Custom designed 304 alloy Stainless steel wrench, used to maintain lower units on large outboard jet pumps. This wrench will service shoe's that requires a 1/2" wrench and an impeller nut that requires a 1 1/8" wrench. This wrench is an all in one combination that will do the following:
1. Remove the shoe
2. Remove the impeller nut
3. Clean foreign objects from the intake grate
4. Adjust trim tabs on the exhaust tube
NOTE: Shoe bolt sizes and impeller nut sizes correspond with each other.