Tachi Nihoghima Technical Blade specifications: 1. Shinogi-zukuri 2. 2 inches kissaki 3. Tori-Sori 4. Sori: 2 cm 5. Nagasa: 29 inches 6. Motohaba: 3 cm 7. Sakihaba: 2.8 cm 8. Motokasane: 5.5 mm 9. Sakikasane: 5 mm 10. Nakago: 13 inches 11. Hira niku (no niku) All plated are aged.