The Hatsukokoro Ginrei Petty 130 mm is a compact Japanese knife designed for precision tasks in the kitchen. Its narrow profile and fine tip make it particularly suitable for peeling, trimming meat, preparing fruit, and other delicate cutting tasks that require control and precision. The 130 mm length offers a good balance between maneuverability and versatility for detailed work.
The blade is forged from Ginsan (Ginsanko) steel with a sanmai construction, where a hard stainless steel core is protected by softer outer layers. This type of steel is prized for its ability to achieve a very fine edge while remaining relatively easy to sharpen. The finish features a subtle contrast between the polished area near the edge and the sanmai temper line, creating a discreet and refined aesthetic.
The knife features an octagonal wa handle made of birch, accompanied by a light ferrule and a decorative spacer. Stabilized birch has natural variations in the wood grain, giving each handle a unique appearance. The octagonal shape provides a comfortable and stable grip, suitable for both right- and left-handed users.
When in use, this petty knife stands out for its clean and precise cutting action. Ginsan steel provides a fine, durable edge that is ideal for detailed tasks. As with most Japanese knives with thin blades, it is best to avoid very hard foods or twisting motions in order to preserve the edge. Thanks to its stainless steel construction, maintenance is simple: washing and drying after use is sufficient to keep the blade in good condition.