Thanks for the replies. I like John Kunkel's design as the sides extend along the side of the retainer, possibly eliminating side movement and sliding off. Hemi71x's snap press looks like it also has the same design. I think I'll buy the tool #1. Maybe I can turn up a plug to fit the I.D. of the drum to help locate the screw and eliminate side movement if that becomes a problem. again, Thanks for the replies and ideas, Jeff
