My riveted ES4 doesn't have torx screws, but the handles measure 12.5mm thick, while my P4s are 11.0mm thick. So it appears the torx screws from an ES4 will be more than long enough for a P4 (and may even need to be shortened slightly, but I have my doubts that they would have been built to that close a tolerance).
« Last Edit: January 02, 2016, 09:12:35 AM by gregozedobe »
babola: "Enjoy your tools and don't be afraid to air your opinion and feelings here, but do it in courteous and respectable way toward others, of course."