A good chef's knife changes how you cook. Not in a dramatic, life-altering way — but in the quiet, cumulative way that a tool that works properly changes everything it touches. Onions that don't crush. Herbs that don't bruise. Chicken that breaks down cleanly in four minutes rather than twelve.
Most Australian home kitchens have a chef's knife. Very few have a good one. This is the guide to knowing the difference — and making the right choice.
What makes a great chef's knife?
Steel — where most of the difference lives
The steel determines how sharp the knife gets, how long it stays sharp, how easy it is to restore, and how it handles Australian kitchen conditions.
VG10 is the gold standard for premium kitchen knives in 2026. Developed in Japan specifically for kitchen cutlery, VG10's combination of high carbon content and 15% chromium allows it to be hardened to 60–62 HRC — hard enough to achieve and hold a genuinely sharp edge, stainless enough to resist corrosion with normal care. It sharpens beautifully on a whetstone, holds that edge through sustained use, and performs in the Australian kitchen without demanding specialist maintenance.
Most knives sold at department store prices use softer stainless steels — German steels in the 56–58 HRC range. They sharpen more easily but dull faster and don't achieve the same keenness. They're fine knives; they're not great ones.
What to avoid: Any knife that doesn't specify its steel. Any knife that goes through a dishwasher without the manufacturer wincing. Any knife under $80 AUD that claims to be premium Japanese steel.
Weight and balance
A chef's knife should feel like an extension of your hand, not a weight you're managing. The right balance point for most cooks is at or just forward of the bolster — where the blade meets the handle. Pick up the knife by pinching the blade at the bolster: it should balance without effort.
Weight is personal. Heavier knives (200g+) suit cooks who use a push-cut technique on a board. Lighter knives suit cooks who use a rocking motion or do a lot of fine work. Most good chef's knives sit in the 160–220g range.
Blade length
200mm (8 inches) is the most versatile length for a home kitchen. Long enough to break down a whole chicken or a large cabbage, short enough to control precisely for herb work and fine slicing. Shorter blades (160mm) are more manoeuvrable; longer blades (240mm+) are for professional kitchen volume work.
Handle
The handle should fit your hand without gaps, feel secure when wet, and not fatigue your grip after twenty minutes of prep. Garolite composite is the most practical handle material for the Australian kitchen — moisture resistant, impact resistant, grippy, and it doesn't require the care that timber does. Timber handles are beautiful but need oiling and careful drying.
What about German vs Japanese steel?
This question comes up constantly in Australian kitchens. The short answer:
German steel (Wüsthof, Henckels, etc.) runs softer — typically 56–58 HRC. More forgiving, easier to sharpen with basic tools, less likely to chip if it hits a bone. The right choice for cooks who want low-maintenance durability.
Japanese steel (VG10, AUS10, etc.) runs harder — 60–62 HRC. Achieves a sharper edge, holds it longer, but is slightly more brittle. The right choice for cooks who want the finest edge and are prepared to sharpen with a whetstone.
The Koi River Collection uses VG10 — Japanese steel, with the performance that comes with it.
Our pick: The Murray River Knife
The Murray River is Australia's longest — 2,530 kilometres from the Australian Alps to the Southern Ocean near Goolwa, South Australia. It sustains the Murray-Darling Basin, feeds the country's farming heartland, and holds profound significance for the Aboriginal communities who have lived along its banks for tens of thousands of years.
The Murray River Knife is the chef's knife built to honour that scale. VG10 steel at 60–62 HRC, Garolite handle in outback red-brown tones, and a blade geometry suited to the full range of kitchen tasks an Australian home cook encounters.
It achieves a genuinely fine edge on a whetstone and holds it through sustained use. The Garolite handle is moisture resistant and easy to grip through a full prep session. The balance is natural at the bolster.
This is the chef's knife we'd put in any Australian kitchen that's ready for a serious upgrade.
Steel: VG10 (60–62 HRC) Price: $295 AUD
How to maintain your chef's knife
Hone before every session. A ceramic honing rod realigns the edge without removing material — thirty seconds before you start cooking keeps the blade performing at its best between sharpenings.
Sharpen with a whetstone every 3–6 months. A 1000/3000 grit combination stone and a 15° angle is the right starting point for VG10. Take your time — whetstone sharpening is a skill, but it's not a difficult one.
Never the dishwasher. The heat, detergents, and movement damage the edge, the handle, and the steel over time. Warm water and a cloth takes fifteen seconds.
Store on a magnetic strip or in a knife roll. A drawer stores blades edge-to-edge — contact dulls and chips the edge faster than anything else.
Frequently asked questions
How much should I spend on a chef's knife in Australia? A genuinely good chef's knife in VG10 or equivalent steel sits in the $200–$400 AUD range. Below that, steel quality and handle construction start to compromise. Above $400, you're paying for brand premium and collector value more than kitchen performance.
Is a $300 chef's knife worth it? If you cook regularly — yes. A good chef's knife used daily for ten years costs less per session than almost any other kitchen investment. The difference it makes to prep time, precision, and enjoyment is real.
What's the difference between a chef's knife and a santoku? A chef's knife has a pointed tip and a curved belly suited to rocking cuts and general purpose use. A santoku is flatter with a shorter, lighter profile — better for push cuts and vegetable prep. Both are excellent; a chef's knife is more versatile for Australian home cooking.
How do I know when my knife needs sharpening? The paper test: hold a sheet of printer paper and slice through it with the blade. A sharp knife cuts cleanly; a dull one tears or catches. If it tears, it's time for the whetstone.
Browse the full River Collection →
VG10 Japanese steel. Australian river stories. Designed in Adelaide, ships via Australia Post.
