Blade infoCraftsman/: Tanakashougo Place/: Echigo YoitaSteel/: UnknownJigane/: Wrought iron(Kamaji)Blade width/:70mmBlade length/: 115mmBlade angle/: about 23Chipbreaker width /:62mmChipbreaker angle/ : about 23Chipbreaker type/: LaminatedChipbreaker maker/: DifferentblacksmithBox/:WithWooden boxBodyinfoType of wood/:Japanese white oak Type of body/: TsutsumiguchiSize/: 273mm*88mm*35mmBedding angle /: about 38 NoticeBecause it is handmade. There are slight differences between the actual product and the photos.Please understand that the wooden body will deform due to environmental changes.