Dual TK 12 cartridge holder

I just picked up a Dual 1019, while checking it out I found the cartridge holder siliconed to the tonearm shell mount the ear is broken off, I ordered a holder TK 12 from a ebay seller bestaudio, as I had read that the other ebay sellers holder is not great, bestaudios does not have the relief cut for the release arm, so I will have to modify with a die grinder. caveat emptor! I still have to clean and lube, looking @ putting a Nagaoka mp110, Grado Blue 3 or a Ortofon 2M red cart on it, the Shure Realistic R1000EDT will get an after market stylus for 78s.