Lance, the tip from Schaff, if anything like the ones I've seen, will be way too big. The old Hales were fine, you might ask and see if they have any left from when APSCO got Tuners. Otherwise get a t-hammer from Fletcher and Newman. Or get a machinist to make you a double headed oval tip, sized to fit the pins......or just call the guy with the right tools <grin>.
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