Haganetsuki Genno Japanese Hand Made Hammer by Hiroki - 100 Monme
Smith name: Hiroki Aida
Shape: Square
Type: Haganetsuki (Hardened steel is attached to both ends)
Weight: 388g
Height: 86mm
Head size: 29mm x 26mm
Hammer eye size: 22.3mm x 7.5mm
Vertical-to-horizontal ratio of the eye: about 2.97 : 1
Accessories：-
Additional Information: Unused. Brand new condition, made by the hammer blacksmith Hiroki Aida about 10 years ago with high production precision.
According to information provided by Tsuchida-san, Japanese genno (hammers) are traditionally classified into four size categories:
Mame-genno (豆玄翁): Refers to 20 to 30 monme (approx. 75–112.5 g). Used for driving nails and other small hardware.
Ko-genno (小玄翁): Refers to 50 to 80 monme (approx. 187.5–300 g). Used for striking oire-nomi (bench chisels).
Chu-genno (中玄翁): Refers to 100 to 120 monme (approx. 375–450 g). Used for versatile, general-purpose tasks.
Dai-genno (大玄翁): Refers to 150 monme or heavier (approx. 562.5 g and above). Used for striking heavy timber chisels (tataki-nomi / atsunomi).
オプションを選択