Soko-Sarai-Nomi Japanese Hand Made Bottom Cleaning Chisel - 4mm

Smith name: Unknown

Steel: Carbon Steel

Total length: 192mm 

Blade head square size: about 5mmx4mm

Manufacture Era: Early Showa era

Weight: 39g

Accessories：-

Additional Information: Used condition, fully functional after sharpening. Sourced from a retired Tokyo-based Tateguya (traditional joiner).

For an introduction to and the setup of this chisel, can refer to this blog post. —— 

The Varieties of Japanese Chisels Part 17 – The Sokozarai Chisel