I have a 07 Mercury 25 hp 4 stroke and I'm having a heck of a time finding a 64 mm 3/8 drive oil filter wrench. The smallest I can find around here is a 65 mm that I modified with a screw and It'll work but it still slips. They don't give you much room around the filter to use a different style wrench so I just use what I have to use. If anyone knows where I could find a 64 mm it sure would be a big help, thanks.

"Shep"