Koi Knives - Knife Collectors & Knife Makers
Gyuto Knife (Chefs knife) - Shiraz Red Handle - Koi Knives
Gyuto Knife (Chefs knife) - Shiraz Red Handle - Koi Knives

Gyuto Knife (Chefs knife) - Shiraz Red Handle

Possibly the knife we are most proud of....the first knife we ever made.

The Gyuto is the all purpose knife - the Japanese equivalent of a chefs knife. You can use it for everything.

The handle wood was sourced from McLaren Vale, the wine region around 40km South of Adelaide. Exactly where we cannot say (our secret shed) then stabilizes and infuses the handles with resin before inserting on top of the blade. We choose from the trees in the area - olive wood, Shiraz grape vines what ever needs to be chopped.

The Damascus steel (AUS10) comes from it's Japanese source, Aichi (not far from Nagoya) and it is finished with an ultra sharp blade edge to assist chopping and slicing.

* the handle will vary from one piece to the next so every piece will be different and unique when made. If you have specific requests send us a note in your order or give us a buzz :)

A very good question. Here's a short answer.

What not to do?

Don't put it in the dishwasher or leave it in a sink full of water as this can lead to corrosion. We also recommend against cutting on a glass chopping board as this is terrible for the blade (can lead to chipping).

What to do?

Our knives have a high carbon concentration meaning they are harder at the edge. This means less honing is needed (i.e. sharpening with your rod at home or in the kitchen).

With this type of steel you should have it sharpened by a sharpener (ideally on a whetstone to stop the steel heating). How often varies depending on usage however most people do it every 3-6 months.

To summarize, less honing and more stoning.

If you need help finding a sharpener near you give us a bell and we will do our best to assist.

Here' a little more detail from Shannon...

KNIFE MAINTENANCE

HANDLE

You have your new knife home and have cooked up your first feast for your family or friends. How do I clean it?

Easy, simply wipe the blade clean with your dishcloth in warm soapy water and dry with your tea towel.

The wood and wood fused with resin handles are quite delicate and don't like being left in really hot water. If left for too long this can start to remove the polish which is the wood and resins shield and gives a layer of protection. Don’t be alarmed if the handle gets wet and put into the sink at times as it will be fine but the more you can limit this the longer it will last without needing any work done to it. If over time, years it starts to lose the shiny look and looks a little dull you can give it a little polish yourself with furniture polish to reinvigorate it.

However if the intention is to ruin your beautiful Koi knife then put it through the dishwasher to clean after use and in no time it will be wrecked. If you decide to go down this path please do not show me the knife as I will most probably burst into tears.

BLADE

As I have mentioned for cleaning simply wipe down with warm soapy water. Try to limit the knife rubbing and scraping up against other steel cutlery in the sink or drying rack as this can sketch the AUS-10 damascus steel. The best thing to do is dry straight after you clean it and place it on a knife rack away from humidity. Job done.

The steel on Japanese style knives generally has a slightly higher carbon content than Western style knives, pairing this with the heat treating process gives Japanese style knives slightly harder steel than Western style knives. The measurement of the hardness of steel is called the Rockwell test with the higher the number the harder the steel. Japanese knives can range from 58-62 HRC whilst Western 54-58HRC.

What does this mean?

Japanese knives will hold a sharp edge for much longer than western knives but when they are dull (this might take 6 months or a few years pending on use) they will have to be sharpened properly on a whetstone or machined on a grinding wheel. Striking on a honing rod will heap hold the edge longer but once its dull a proper sharpen will be required. Another offshoot of the hardness, the steel will crack, chip or fracture easier if treated poorly as it is on the cusp of being brittle.

Western knives being softer, your knife does dull quicker but you can sharpen easier with a few quick strikes on a honing rod every week or so meaning you will not have to whetstone or machine sharpen quite as often. The other offshoot of western style and softer steel is if you treat your knife poorly you will more so dent and bend out of shape. Both have their advantages and disadvantages and everyone has their own preference.

If you are sensible your knife will be your companion for life, just treat it with a little love.

 

To keep this simple we are happy to refund or replace any issues for 10 years.

Hopefully by the end of the decade we have robots making us dinner and you may not use your knife as much.

If we were a massive company we would invest in our own trucks, trains, ships and aircraft. Alas, we are not, as a result we are not in total control of our shipping (many companies claim there are - but are they really?).

In Australia we use Australia Post and knives will be shipped within 2 days of purchase. We then follow the standard Australia Post sending where it takes from 1 to 3 days. If the knife is made for a b'day let us know and we will put in express at no charge. Cost varies a bit but we charge $9 anywhere in Oz.

For overseas shipping it's a bit more complex. We use DHL or TNT, the two biggest transport companies in the world (The German's versus the Dutch) and again we do our best to deliver using their services. They tend to go from a week to a month however we do at least have tracking codes you can request. Again it varies all over the place so we charge a consistent AUD30 for overseas shipments (larger orders are rewarded by keeping the shipping cost fixed).

Any issues or problems let us know. If it doesn't arrive then we will refund you or re-make and re-send.

Fingers crossed for all of us!

We could claim precision here however that would be dishonest.

There is nearly 200 countries in the world and they all have tax rates and laws that are on the move. You probably know this better than us dependent on where you are.

Tax in Oz

Australia is easy. We charge 10% GST which is included in the price. 

Tax for Overseas Delivery

Rest of the world is more complicated. To date there has been very few tax issues at customs however we're happy to talk with you if you're unsure and we can pass on what has happened for knives sent to the same region in the past.

Best of luck to all of us.

We typically wrap a bit like this. We flick paint at the wrapping with our fingers, a paint brush or a chop stick - quite fun :))

Will that work? If not let us know.

Knife Wrapping

We have added an image above with detailed specifications of the knife and handle.

If it's not there please tell us and we'll upload for you!

Maintenance

A very good question. Here's a short answer.

What not to do?

Don't put it in the dishwasher or leave it in a sink full of water as this can lead to corrosion. We also recommend against cutting on a glass chopping board as this is terrible for the blade (can lead to chipping).

What to do?

Our knives have a high carbon concentration meaning they are harder at the edge. This means less honing is needed (i.e. sharpening with your rod at home or in the kitchen).

With this type of steel you should have it sharpened by a sharpener (ideally on a whetstone to stop the steel heating). How often varies depending on usage however most people do it every 3-6 months.

To summarize, less honing and more stoning.

If you need help finding a sharpener near you give us a bell and we will do our best to assist.

Here' a little more detail from Shannon...

KNIFE MAINTENANCE

HANDLE

You have your new knife home and have cooked up your first feast for your family or friends. How do I clean it?

Easy, simply wipe the blade clean with your dishcloth in warm soapy water and dry with your tea towel.

The wood and wood fused with resin handles are quite delicate and don't like being left in really hot water. If left for too long this can start to remove the polish which is the wood and resins shield and gives a layer of protection. Don’t be alarmed if the handle gets wet and put into the sink at times as it will be fine but the more you can limit this the longer it will last without needing any work done to it. If over time, years it starts to lose the shiny look and looks a little dull you can give it a little polish yourself with furniture polish to reinvigorate it.

However if the intention is to ruin your beautiful Koi knife then put it through the dishwasher to clean after use and in no time it will be wrecked. If you decide to go down this path please do not show me the knife as I will most probably burst into tears.

BLADE

As I have mentioned for cleaning simply wipe down with warm soapy water. Try to limit the knife rubbing and scraping up against other steel cutlery in the sink or drying rack as this can sketch the AUS-10 damascus steel. The best thing to do is dry straight after you clean it and place it on a knife rack away from humidity. Job done.

The steel on Japanese style knives generally has a slightly higher carbon content than Western style knives, pairing this with the heat treating process gives Japanese style knives slightly harder steel than Western style knives. The measurement of the hardness of steel is called the Rockwell test with the higher the number the harder the steel. Japanese knives can range from 58-62 HRC whilst Western 54-58HRC.

What does this mean?

Japanese knives will hold a sharp edge for much longer than western knives but when they are dull (this might take 6 months or a few years pending on use) they will have to be sharpened properly on a whetstone or machined on a grinding wheel. Striking on a honing rod will heap hold the edge longer but once its dull a proper sharpen will be required. Another offshoot of the hardness, the steel will crack, chip or fracture easier if treated poorly as it is on the cusp of being brittle.

Western knives being softer, your knife does dull quicker but you can sharpen easier with a few quick strikes on a honing rod every week or so meaning you will not have to whetstone or machine sharpen quite as often. The other offshoot of western style and softer steel is if you treat your knife poorly you will more so dent and bend out of shape. Both have their advantages and disadvantages and everyone has their own preference.

If you are sensible your knife will be your companion for life, just treat it with a little love.

 

Warranty

To keep this simple we are happy to refund or replace any issues for 10 years.

Hopefully by the end of the decade we have robots making us dinner and you may not use your knife as much.

Shipping

If we were a massive company we would invest in our own trucks, trains, ships and aircraft. Alas, we are not, as a result we are not in total control of our shipping (many companies claim there are - but are they really?).

In Australia we use Australia Post and knives will be shipped within 2 days of purchase. We then follow the standard Australia Post sending where it takes from 1 to 3 days. If the knife is made for a b'day let us know and we will put in express at no charge. Cost varies a bit but we charge $9 anywhere in Oz.

For overseas shipping it's a bit more complex. We use DHL or TNT, the two biggest transport companies in the world (The German's versus the Dutch) and again we do our best to deliver using their services. They tend to go from a week to a month however we do at least have tracking codes you can request. Again it varies all over the place so we charge a consistent AUD30 for overseas shipments (larger orders are rewarded by keeping the shipping cost fixed).

Any issues or problems let us know. If it doesn't arrive then we will refund you or re-make and re-send.

Fingers crossed for all of us!

Tax

We could claim precision here however that would be dishonest.

There is nearly 200 countries in the world and they all have tax rates and laws that are on the move. You probably know this better than us dependent on where you are.

Tax in Oz

Australia is easy. We charge 10% GST which is included in the price. 

Tax for Overseas Delivery

Rest of the world is more complicated. To date there has been very few tax issues at customs however we're happy to talk with you if you're unsure and we can pass on what has happened for knives sent to the same region in the past.

Best of luck to all of us.

Wrapping

We typically wrap a bit like this. We flick paint at the wrapping with our fingers, a paint brush or a chop stick - quite fun :))

Will that work? If not let us know.

Knife Wrapping

Knife Specifications

We have added an image above with detailed specifications of the knife and handle.

If it's not there please tell us and we'll upload for you!