We Offer DHL EXPRESS Flat Rate Shipping Worldwide. Just $10 USD for US, Canada, Australia, Asian countries. US$15 for Europe and other Countries in the world

JCK Natures

JCK Natures Deep Impact Series Petty (120mm and 150mm, 2 sizes)

Availability: Normally ships the same day

When people select own knife, cutting performance and edge retention are always one of the priority list. Moreover, it will be great if the knife does not require much additional care and attention in terms of daily maintenance,

This “Deep Impact” knife matches aforementioned preferences very well.

Its blade is made of Japan’s premium high carbon steel, Aogami Super (“Blue Super Steel”), which is sandwiched between two layers of soft stainless steel and then heat treated to HRc. 64-65.

The handle is made from black paper Micarta, which is a very durable and stable material. It is water-resistant, and will not shrink or crack in the same way that wood does.

A mainstay of professional Western kitchens, the Petty knife is a small general-purpose knife used for peeling, shaping, and slicing fruits and vegetables, chopping herbs, and making garnishes. The compact size and relatively narrow blade of the Petty knife mean that it is very nimble and controllable, thus it is ideal for making precise cuts.

Knife Model: JCK Natures Deep Impact Series Petty

Blade Material:  Aogami Super Clad

Rockwell Hardness (HRc): 64 to 65

Blade Grind and Edge Shape: Double Bevel Edge 50/50

Handle Material: Black Paper Micarta Handle with Stainless Steel Bolster

Saya Included: No.


Petty 120mm (4.7")
Cutting edge length: 125mm (4.9")
Total Length: 230mm (9.0")
Blade Thickness: 1.8mm (0.07")
Blade Width: 26mm (1.0")
Handle Length: 98mm (3.8")
Total Weight: 72g (2.5oz)

Petty 150mm (5.9")
Cutting edge length: 150mm (5.9")
Total Length: 255mm (10.0")
Blade Thickness: 1.8mm (0.07")
Blade Width: 28mm (1.1")
Handle Length: 98mm (3.8")
Total Weight: 80g (2.8oz)



This knife comes with 50/50 double bevel edge geometry for both right and left handed use. 

For your information, Japanese Kitchen knives are generally designed for right hand use with a slightly thicker and rounded grinding on the right side blade and a less rounded (almost straight flat) grinding on the left side blade. However, both right and left hander can use the knives that have double bevel edge sharpened 50/50 without problems. 

We believe the quality and cutting performance of Japanese knives are the best in the world, and hope you enjoy fine craftsmanship and sharp edge with your new knife. With proper cares, every Japanese knife should be your special cooking partner for long times.



This is the Carbon steel blade kitchen knife that can get rust and discolor easily, and requires extra care and attention to prevent rust.

  • Please do not put the knife in the dishwasher machine for cleaning.
  • Please do not leave the knife in water or wet condition for long time.
  • After using, please hand wash the blade, bolster and handle thoroughly, and wipe it clean and dry with soft clothes. Please apply Tsubaki oil on the blade and keep it in dry place.
  • This is an extremely sharp knife. Please use special cares in using and storing it.
  • Unlike German made knives, Japanese knife blades are ground to thin cutting edge for sharper cutting and easier re-sharpening. Please protect the edge from hitting hard materials to avoid chipping or cracking.
  • Please do not use it to cut bone or frozen foods, any hard shell foods such as lobster and crab.
  • We recommend using Japanese whetstones to re-sharpen the knife, when it gets dull.
Customer Reviews
4.9 Based on 23 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
    Kanji M.
    United States United States
    I recommend this product

    JCK Natures Deep Impact Series Petty 150mm

    I am extremely satisfied with the JCK Deep Impact Series for the following reasons: a. The cutting edge is high carbon, easy to sharpen, and stays sharp b. The high carbon steel is sandwiched between stainless steel so there is no discoloration. c. The linen micarta handle is attractive, functional and durable d. Good balance In my opinion the JCK Natures Deep Impact Series knives have the best value and most practical.

    Michael L.
    Germany Germany
    I recommend this product

    Good for the price, Great if you put in some work.

    Out of the box the knife was good enough, but too much cladding and a rough finish made the blade pass sluggish through food. However, spend an hour with a file and sandpaper to even out the cladding and surface and you have a really nice knife, the core steel is definitely doing its job once its been sharpened.

    JapaneseChefsKnife.Com JCK Natures Deep Impact Series Petty (120mm and 150mm, 2 sizes) Review
    Mark S.
    United States United States
    I recommend this product

    super sharp, beautiful, handle too small for big hands

    overall I like it very much, great sharpness and weight, but the handle is quite small. as I have big hands this makes it not perfect for me, but good for my wife and daughter. also bought the Santoku which I love without reservation... looking forward to the Gyuto being back in stock.

    Max L.
    United States United States
    I recommend this product

    Aogami Super Steel

    VERY sharp right out of the box. Cuts like I want it to, and easy to keep sharpened. I love the overall rust resistance, but will be treating it like carbon steel in spite of the stainless sandwiching. A lot of knife for little money.

    Thomas D.
    United States United States
    I recommend this product

    The Aogami Blue Super Steel Petty

    My new favorite knife. It’s so lightweight it gave me pause but now it’s my go to blade. The steel retains an excellent sharpness but requires you to not be forgetful and neglect to maintain it properly. The 150mm I chose is so useful I use it instead of my Santoku, slicer as well as a petty.

    Facebook retargeting pixel

    Related Items