The Pro-Pull 6-1 Wrench is designed with solid aluminum for enduring strength. Remove and install propeller nuts, cotter pins and propeller nut keepers on the following outboard engines: Mercury 75 hp and up, OMC 60 hp and up. It also works on many stern drive engines with a 1-1/16" or 1-1/4" propeller nut.
This tool is a must-have for me in my boat. I routinely go from deep lakes to shallow creeks and rivers. When I do, I try to minimize damage by removing my good prop and putting on a prop that has already been run through gravel bars and rocks. The Pro-pull prop wrench speeds up the prop switching process immensely. I don't have to hunt through the tool box for a socket, ratchet, and screwdriver. The hook easily pulls the cotter pin out after the ends have been crimped together. The two size options fit the nuts on all of the outboards I have run across, and make loosening and tightening an ease. The worst part is about this tool is that I keep finding it in my buddies' boats.