In case of drain plug or propeller problems, it's a good idea to have the Rite-Hite Propeller Wrench aboard your boat. This handy boat tool from Rite-Hite features a long and strong polymer handle, which delivers extra leverage. Deep inside, it has a durable, long-lasting, stainless steel socket head that fits all outboard motors with a 1-1/16" propeller nut. It also matches up with small boat drain plugs with 9/16" square heads. Built to work with OMC motors over 40hp and Mercury motors over 50hp. Its non-stripping construction makes easy, damage-free connections. Made to be easy to find, this boat tool comes with a bright coloration. Weight: 1 lb. Long-lasting, stainless steel socket head. Tightens 1-1/16" propeller nuts. Fits 9/16" square head drain plugs. Non-stripping connections. Long polymer handle.