A 240mm double-edged saw, made by Seikichi Fukazawa, capable of high-precision cutting. - Made by Seikichi Fukazawa - Size: 240mm (9 sun) Seikichi Fukazawa was born as the fourth son of the fourth generation Iinosuke Fukazawa in April of the 10th year of Meiji (1877). He became independent at the age of 30 in the 41st year of Meiji (1908), and his saws, known as Seikichi's saws, have been loved since ancient times.