Morihei Hisamoto INOX Petty 150mm Pakka Handle

A light weight traditional western series by Morihei featuring a thin mono steel stainless blade with a killer ‘out of the box edge’. Like most knives supplied by Morihei these get a natural stone edge sharpening. The edge geometry is very much on point. Very stainless stainless steel with good edge retention and especially easy resharpening. Highly recommended as a go to series for anyone looking for functional and reliable knives or as gifts without breaking the bank.

Morihei is a knife and whetstone supplier located in Asakusabashi, Tokyo. They have been a part of the industry for over 100 years, including the predecessor of Morihei “Oguro-Morihei-Shouten“. At one point in time, more than 20 groups of blacksmiths and sharpeners were working exclusively under Morihei. They are one of the only companies in Japan with a long-standing history of relationships with blacksmiths and whetstone and natural stone makers that still exists today. The president, Mr. Akimitsu Oguro is highly regarded and extremely well educated on the “Kanto” knife style. He acts like a gatekeeper for this specific style. Educating craftsmen on the old techniques used to keep not only double but also single bevel knives from the Tokyo region alive.
Morihei is one of the most reputable natural stones dealers and next to some of our favorite knives and stones they supply a wide range of woodworking- and gardening-tools.

Petty knives (Utilty) have a similar profile as the Gyuto but smaller, commonly ranging from 12 to 15cm. A shape most often used next to any larger all-purpose blade (gyuto & santoku) although there are many households where this is the go-to knife. Very suitable for the smaller cutting tasks such as cleaning, portioning and peeling fruits and vegetables and cleaning smaller cuts of meat or fish. 

Pairing knives are more used for in-hand tasks such as peeling, trimming, scoring and cleaning and fruit or vegetable. 

Stainless steel gets its name from the inclusion of chromium (10-13%) in the alloy, which forms a protective film that helps prevent rust and corrosion by acting as a barrier between the metal and oxygen.
While stainless steel knives are practical, functional, and easier to maintain than carbon steel, they are not completely maintenance-free. With improper care, they can still rust or develop pitting—after all, "stainless" does not mean "stain-free."

The level of corrosion resistance varies depending on the type of stainless steel used, but the basic principles of care are similar to those for carbon steel knives.

To maintain your knife, store it clean and dry, avoid air-drying after washing, never use the dishwasher, and steer clear of cutting extremely hard items like frozen food or bones.
The key advantage of stainless steel over carbon steel is a greater margin for error—its rust resistance is higher, making it easier to maintain with less worry.

Remember, not all stainless steels are the same. Just like with carbon steels, each stainless steel alloy has its own unique properties and performance characteristics, and should be judged individually.