Kennedy: GP09 T-Nut Double Bolt Type To suit Howa and Kitagawa power chucks. D = Slot Width MPN: 5036140340626 EAN: 5036140340626 GP09 T-Nut Attributes: Bolt Size: M12 X 30 Chuck Diameter: 210mm Height: 20.5 MFR Part No.: GP09 Slot Width: 14