Blue Steel Petty Knives | Kasumi Japan
Blue Steel Petty Knives | Kasumi Japan
Petty Blue Steel Ebony Wood Handle 140mm/5.5in
Petty Blue Steel Ebony Wood Handle 140mm/5.5in
Petty Blue Steel Ebony Wood Handle 140mm/5.5in
Petty Blue Steel Ebony Wood Handle 140mm/5.5in
$84.00 $153.00
-45%
Petty Stainless Clad Blue Super Polished Shitan Handle 150mm
Petty Blue Super Polished Stainless Clad 150mm - Kasumi Japan
Petty Blue Super Polished Stainless Clad 150mm - Kasumi Japan
Petty Stainless Clad Blue Super Polished Shitan Handle 150mm
$264.00
Petty Knife – Blue Steel Red Ebony Series 140mm/5.5in
Petty Knife – Blue Steel Red Ebony Series 140mm/5.5in
Petty Knife – Blue Steel Red Ebony Series 140mm/5.5in
Petty Knife – Blue Steel Red Ebony Series 140mm/5.5in
$84.00 $153.00
-45%

The Blue Steel Petty Knives collection features compact 140–150mm petty knives such as the Blue Steel Ebony 140mm, Ebony Custom 140mm, Stainless Clad Blue Super (Shitan) 150mm, and Red Ebony Series 140mm. Blue Steel (Aogami) is prized for exceptional sharpness, strong edge retention, and easy, refined sharpening with a “crisp” cutting feel. As a carbon steel, it can develop patina and requires drying after use. Petty knives are small, agile all-rounders—ideal for peeling, trimming meat, slicing fruit, herbs, and handling precise, detail-oriented prep tasks.

For more inspiration, see our Petty Knives collection and find the one that fits you best.

Each blade in our collection is thoughtfully crafted to balance Japanese tradition, modern performance, and everyday cooking comfort.

See recommended Petty picks →