Description & specifications
The Yu Kurosaki Gekko 150 mm Petty is a precision utility knife, hand-forged in three layers with a HAP40 core, which gives an exquisite combination of extreme sharpness and long-lasting edge retention. The semi-stainless HAP40 takes a very sharp edge and develops a light patina with use, giving the knife character over time. The knife's compact 150 mm blade and 34 mm height make it particularly well suited to finer slicing, trimming meat and precision work with fruit and vegetables. The Japanese oak handle provides an ergonomic and secure grip. Supplied as the knife only; no whetstone or case is included.
Features and benefits- Hand-forged in three layers with a HAP40 core for high sharpness and edge retention.
- Semi-stainless steel that can develop a patina over time.
- 50/50 grind for versatile cutting performance and easy maintenance.
- Japanese oak handle for comfort and control.
- Ideal for slicing vegetables, finer cuts of meat and trimming.
| Type | Utility knife |
| Forging and steel | 3 layers with HAP40 in the core and softer stainless outer layers |
| Grind | 50/50 |
| Handle type | Japanese handle in oak |
| Stainless | Semi |
| Hardness | 62/63 HRC |
| Handle material | Oak |
| Length | 150 mm |
| Height | 34 mm |
| Weight | 83 g |
| Width at the handle | 2 mm |
Always wash the knife by hand with a mild dish soap and dry it thoroughly straight away. The knife is not dishwasher safe. To maintain the edge, we recommend regular stropping and periodic sharpening on a whetstone; start with a coarse stone if the edge is damaged and finish with a finer grit for polishing. Store the knife dry and separately from other utensils (a magnetic knife rack or knife block is recommended).
Warnings: Do not cut hard or frozen items such as bones, frozen food, hard cheeses, nuts or frozen chocolate. Avoid using the knife to open cans or as a screwdriver.
Maintenance & use
Never cut into bones or frozen items as this may damage the egg. Always wash the knife by hand and dry it thoroughly immediately.
Please note that both the blade and handle can be seriously damaged and broken if the knife is washed in a dishwasher – this also applies to stainless steel and wooden handles.
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