Frequently Asked Questions (FAQ) :

General

  • The workshop is open 4 days a week:

    - Tuesday: 11:00 AM to 6:00 PM

    - Wednesday: 11:00 AM to 6:00 PM

    - Thursday: 11:00 AM to 5:00 PM

    - Friday: 11:00 AM to 6:00 PM


  • The workshop is accessible from Frontenac Street, just before the intersection with Marie-Anne Street East.

    Look up the page Directions

  • Yes you can park near the entrance, but only for a short time (15 minutes or less).

    The parking spaces in the courtyard are reserved for other tenants of the building.


  • No, unfortunately not, but it is possible to meet in the parking area to drop off and pick up knives.

  • Frontenac metro station is the closest to the workshop.

    Take bus #185 West and get off at the “Gascon/Sherbrooke” stop.

    Then walk 7 minutes north along Sherbrooke and Frontenac streets to reach the workshop.

  • For regular knives, the price range is from $20 to $50.

    For single-bevel knives, the price range is from $40 to $70.

    For serrated bread knives, the price range is from $40 to $80.

    Rates Page

  • You can pay with:

    - Debit card

    - Credit card

    - Cash

    - Online, directly through your invoice


  • Sharpening turn-around times vary between same-day and 5 work days, depending on the volume of work I have, and/or the nature of the work that needs to be done

    Turnaround times may also vary if repairs are required on the knives.

  • Yes, but the person must provide your first and last name, phone number, email address, and the number of knives.

  • I invite you to consider the knives produced by Kaizen Knives in our shared workshop.

Frequently Asked Questions (FAQ) :

Sharpening Services

  • I mainly sharpen kitchen, pocket, hunting and serrated bread knives. .

    Sharpening Services

  • You may consider booking a sharpening appointment when you notice that cutting your ingredients takes more effort, or if your ingredients are cleaving.

    Handling a dull knife can get risky because the blade can slip on the ingredient’s surface, or on your cutting board, and cause injury if you make a wrong move.


  • The recommended sharpening frequency depends on how often you use your knives:

    - Occasional/Residential: every 12 months

    - Avid home cook: every 6 months.

    - Intensive/Professional Chef: every 4 months.

    If you notice you need extra force to cut your food, it's time to have your knives sharpened.

    A dull blade can slip and cause injury and unnecessary damage.


  • How long your edge will last The duration varies greatly from person to person.

    With moderate daily use, applying adequate pressure while cutting on a wooden (not bamboo!) or Japanese rubber surface, a sharpened edge can last up to 10-12 months.

    Weekly honing or sharpening can extend the life of the sharpened edge.

  • It is recommended to hone your knife on a soft leather strop on a wooden block.

    Slide the blade along the strop as the edge moves away from the leather.

    This is similar to a barber honing their razor on a leather strop.

    This video shows the honing process:

    https://youtu.be/VPdl7Xy1Vbw?si=SgQgMCJ7eWzD8-ad

    You can also use a ceramic honing rod.

    This is recommended for people with more experience because the rod is slightly abrasive and improper use can deform the edge.


  • Sharpening removes metal from the cutting edge.

    Obviously, metal doesn't "grow back," so the minimum amount of metal must be removed to achieve the best possible edge.

    Improper sharpening can distort the cutting edge and cause uneven contact with the cutting board when you cut your ingredient. This means extra effort or force is needed to make sure the ingredient are cut through.

    Improper sharpening with motorized sharpeners can overheat the metal and lead to a loss of edge retention, meaning your knife won't stay sharp for as long.

    - That's why professional sharpening gives your knives a lasting edge, a correct blade geometry, and ultimately prolonging the life of your knife.

    1. Do not cut hard foods such as lobster shells, Parmesan wheels, etc. Anything that could break your teeth if you bite it will damage your knife's edge.

    2. Do not cut frozen foods.

    3. Avoid putting it in the dishwasher and always clean your knives by hand with a microfiber or dish cloth and mild soap.

    4. Always cut in a perpendicular orientation on the board. Avoid scraping and twisting movements that put stress on the edge. If you must, use the back of the knife, and not the cutting edge.

    5. Avoid plastic, bamboo, ceramic or metal cutting board. Plastic canbecome unsanitaty, and bamboo, ceramic, and metal are too hard on the knife’s edge.

  • I suggest using a a wooden cutting board surface such as the ones foffered by Humble Artisan, some of which feature vertical vs. horizontal fibres, which I recommend.

    I also recommend using Japanese cutting board made with a softer wood or rubber, which you can purchase from Parker Asahi or Hasegawa.

  • Sharpening a knife is the process of removing metal from a dull blade's edge using abrasives like whetstones to grind away worn material.

    This creates a new, finely angled, and microscopically serrated cutting edge, restoring the knife’s ability to cut efficiently and safely by recreating the V-shaped bevel that forms the apex


    Honing a knife is a maintenance process that realigns the microscopic, bent edge of the blade back into a straight line, making it sharper and improving cutting performance without removing a significant amount of metal.

    Knives with a hardness rating of 60 HRC or higher should be honed using a ceramic rod, as contact with a metal or diamond rod can damage the edge.


  • Yes, If you bring in 10 or more knives on the same visit, you’ll get a 10% discount. 


    Please note that the time required for sharpening remains the same.

Frequently Asked Questions (FAQ) :

Repair Services

  • Price range from $5 to $50 for common repairs (broken tip, heel, chipped edge, surface cleaning, reshaping or reprofiling, etc.


    Rates Page

  • Yes! Simply bring your knife in so I can analyze it and determine what it needs. I have yet to encounter a knife I can’t repair.

    You can also send a photo by email or text message to make sure it's repairable.

    infoharusaki@gmail.com

    (263) 379-4229

  • This gives the knife a thinner profile to facilitate the blade gliding through dense ingredients without cleaving them.

    Metal must be removed from both sides of the knife, over a wide area behind the cutting edge.

    Regular sharpening removes steel and pushes the the cutting edge back. Thinning exposes the hard steel at the centre of the blade, allowing the knife to be at it’s full potential


    The hard steel at the centre of the blade must be properly exposed, the knife will not hold its sharpened edge.

  • It is recommended to thin your knife when:

    - It loses its edge quickly (the steel in the centre of the blade is not properly exposed).

    - It has difficulty cutting through dense food. (the blade profile is thick behind the cutting edge).

    - The blade makes ingredients like carrots, turnips, parsnips, etc. cleave or "crack".

  • Thinning requires significantly more time than a regular sharpening.

    The procedure ranks among the challenging repairs to perform because:

    1. A significant amount of metal must be removed precisely and in a controlled manner using motorized equipment.

    2. It is critical to avoid overheating the metal, deforming the blade profile, or causing irreversible aesthetic damage.

    3. The success of this type of repair depends on the sharpener’s technical skill and the correct use of the motorized equipment.

    Having performed over 300 thinning repairs to date, I have developed a level of expertise that allows me to achieve reliable results, regardless of the type of knife.


  • I’ve included some videos in the video gallery that show some repairs completed in 2025 at Stay Sharp Couteaux Japonais, Montreal location.