Shinogi-Usu-Nomi Japanese Hand Made Paring Dovetail Chisel Set - 5 pieces

Brand name: Yoshihisa(義久); Sukemaro(助麿)

Smith name: Unknown

Steel: White Steel

Blade width: 18/15/15/8/9mm

Blade thickness(18/15/15/8/9):

Blade Bottom(about 8.60/7.50/7.00/7.00/6.30mm)

Top of Blade（about 5.90/4.50/4.60/3.50/3.50mm）

Manufacture Era: Before 1980

Weight: 139/99/102/80/76g

Blade Angles: 22~34°

Total length: about 270~290mm

Neck length:  about 50mm

Blade length: about 85mm(18/15/15mm);  75mm(8/9mm)

Types of wooden handles：Japanese Red Oak（Akakashi）

Accessories：—

Additional Information:  Used, in good condition. They came from retired carpenters in the Niigata region.

Although they come from the Niigata region, judging from the precision of their manufacture and the style of the chisels, they are very likely made by blacksmiths in the Tokyo area. Among his chisels, I found this highly precise Mukomachi chisel made by the Tokyo chisel blacksmith Hasegawa Fujisaku.