Kataba Noko Japanese Single Sided Cross Cutting Hand Saw - 240mm They're used to shape knife/tools

They're used to shape knife/tools after they'd been forged but before the heat treating

Hammer eye size(L/S): 19mm x 8mm / 16mm x 6

Totall length: 250mm

Yuzawa(Brother of the second generation Masayoshi)

Komori Blacksmith's Home Page：

Kataba Noko Japanese Single Sided Cross Cutting Hand Saw - 240mm They're used to shape knife/toolsSmith name: Nakaya Kenjiro() Steel: Carbon steel Cutting edge length: 240mm Total length: 595mm Blade thickness: about 0. 55mm Blade width: 40~45mm Weight: 135g Blade sharpening and adjusting: Unknown Manufacture Era: Before 1990saccording to carpenters memory) Accessories: Additional Information: Used, there is rust on the blade surface, but it does not affect the use. This saw comes from a retired Carpenter in Chiba Prefecture. The saw waw sent for