This skiving knife has a 30mm 
Knife for skiving

Blade Length: 5”

Blade Width: 30mm

Created with Aogami No. 2 Japanese Steel

Made in Japan

Aogami, also known as Blue Paper Steel, is a high-carbon steel renowned for its excellent sharpness, durability, and edge retention. It is an alloy steel made by adding tungsten and chromium to Shirogami (White Paper Steel), a carbon steel with low impurities. The name "Aogami" (青紙) comes from the blue paper used to wrap the steel during production.

Aogami No. 2 (Blue Steel 2): Contains 1.05-1.15% carbon and can reach hardness up to 63 HRC

Please note, Aogami steel requires diligent maintenance to prevent rust due to its high carbon content.