Hatsukokoro Kokugei Blue 1 Petty 120mm Takeshi Saji The single bevel geometry includes

The single bevel geometry includes a concave ura on the reverse side and is configured specifically for right-handed use

please make sure the fire is fully extinglished after use

1mm at both the heel and middle

notable the Tetsujin brand and the 'Fujiyama' line by Konosuke

Hatsukokoro Kokugei Blue 1 Petty 120mm Takeshi Saji The single bevel geometry includesMeasurements 120 mm Weight 82 g Tip to Heel Length 123 mm Blade Height at Heel 40 mm Width of Spine Above Heel 3. 7 mm Width of Spine at Middle of Blade 1. 6 mm Width of Spine at about 1 cm from tip 1. 6 mm Steel type: Blue 1 core with iron clad Hardness (HRC): 62 64 Handle Design: K&S Teak wood handle. Optional handles available. A simple no fuss carbon line with Blue 1 core and iron cladding from Hatsukokoro, with Kurouchi finish.