NANIWA Nagura Dressing Stone “IRODORI” – Japanese Surface Conditioning Stone for Whetstone Slurry & Sharpening Control (#220–#12000) 123 Brand Goh Umanosuke Yoshihiro (Yoshihiro)

Brand Goh Umanosuke Yoshihiro (Yoshihiro) Blade Type WA Gyuto (Japanese Style Chef Knife) /Double bevel  Series Aogami Super Blade Material Aogami Super (Yasuki Blue Steel Super) Blade Length 180 mm/7

The cutting edge has been finished thinner to achieve an optimal balance between sharpness and edge retention

Main photo images show 180 mm's

Handle POM Resin with Bolster Attachment Black Lacquered Special Saya Cover  Definition of Blade Length: the Length from top edge of the blade(tip) to the end

This is a Sakai Takayuki 2 Knives Set

NANIWA Nagura Dressing Stone “IRODORI” – Japanese Surface Conditioning Stone for Whetstone Slurry & Sharpening Control (#220–#12000) 123 Brand Goh Umanosuke Yoshihiro (Yoshihiro)The NANIWA Nagura Dressing Stone IRODORI is a Japanese surface conditioning stone designed to enhance the performance of whetstones. Unlike sharpening stones, Nagura stones are used to activate and condition the surface of a whetstone by generating fine abrasive slurry. This slurry improves sharpening efficiency, controls cutting speed, and helps achieve a smoother and more refined edge. IRODORI is a synthetic Nagura stone developed to provide