spark plug socket

[squamer]

I own a 1996 f50 TLRU 4 stoke motor. I bought it this past spring. I just finished winterizing it and I can't get the plugs out. I believe the socket is a 18 mm thin walled socket. Can't find one. Anyone know where I can get one? I tried 2 auto parts store and they were too thick. I tried google and got one in the mail-too thick, sent it back.

[boats.net]

I know that the 3/8 drive Spark Plug Craftsman Tools from Sears will work.

[squamer]

Thanks, I'll give them a shot