William Tan's Custom Knives, Sharpening, Repair

    Claimed
    Knife Sharpening, Kitchen Supplies, Customized Merchandise
    Closed10:00 AM - 7:00 PM

    Review Highlights

    Location & Hours

    Map

    20306 Clifden Way

    Cupertino, CA 95014

    Serving Cupertino Area

    Mon

    • 10:00 AM - 7:00 PM

    Tue

    • 10:00 AM - 7:00 PM

    Wed

    • 10:00 AM - 7:00 PM

    Thu

    • 10:00 AM - 7:00 PM

    Closed now

    Fri

    • 10:00 AM - 7:00 PM

    Sat

    • 10:00 AM - 7:00 PM

    Sun

    • 10:00 AM - 7:00 PM

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    About the Business

    Business owner information

    Photo of William T.

    William T.

    I specialize in using whetstones to sharpen blades. I also make custom knives in high-performance steels (CPM 3v, CPM Magnacut, AEB-L, CPM S90v, etc.). These steels far exceed the performance of any steels found in factory-produced knives.

    Ask the Community

    • Q:

      I have 2 knifes that I'd like to have new handles place on them. They are black handles (Wusthoff) and old. Blades are still good but handles are starting to fail. Can you do it. How much would replacement be for 2 knifes?

      A:

      Usually $125-$150 depending on materials. You have a choice of epoxy-stabilized wood hybrid or full stabilized wood.

      William T., Business Owner 
    • Q:

      Do u sharpen scissors?

      A:

      No, I no longer offer scissor sharpening as a service.

      William T., Business Owner 

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    Overall rating

    51 reviews

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    • Photo of Sameera K.
      Sameera K.
      San Jose, CA
      3
      57
      35
      Aug 3, 2024

      I took 3 chefs knives to be sharpened on a Wednesday afternoon. My knives are relatively nice (~$200 price range each) and were in good quality, just dull (no chips, rusting, etc).

      William's mother greeted me, took my knives, and reminded me of the price range per knife. On Friday morning, I got a text that my knives were ready and confirming the final price. Pick up was quick and easy, and the knives are well sharpened. Two of my knives are polished to a shiny finish, and William was able to maintain that shine. The knives cut so much better now, and I'm sure I'll be back in the future.

      A few notes - the gate to the backyard is in the cul de sac (not the main street that the front door is on), so when you send the text letting them know that you've arrived, they'll meet you at that side gate. They only accept cash or Venmo. They don't give you the final price or pickup time until the work is done, I think because William needs to assess the knives. The price felt fair to me given the quality of work, just something to be aware of!

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    • Photo of Jamie K.
      Jamie K.
      Norwalk, CA
      4
      3
      2
      Aug 5, 2024

      I've had one of those 'life-changing purchase' moments, and it involves a knife. Yes, a knife. Who would've thought?

      For years, I was content with my trusty HomeGoods knife set. They were cheap, got the job done, but let's just say they weren't exactly inspiring and that's okay since I don't cook much anyways. However, I am starting to do more meal prepping. My knives were becoming really dull and I looked into getting them sharpened. Will worked his magic on them, and suddenly, chopping vegetables felt like a breeze. It was a game-changer.

      But then came the real game-changer: Will's custom knife. It's like holding a piece of art in your hand. The moment I touched it, I knew things were about to get serious in the kitchen. As I mentioned, I don't cook, but I've suddenly spent more time practicing with a bag of onions (yes, I'm that dedicated), and the results are incredible. I watch a lot of cooking shows (please watch The Bear if you haven't already) and I feel like I am as capable as those chefs :).

      This knife has ignited a passion for cooking within me. I'm experimenting with new recipes, eating healthier, and actually enjoying the process. Who knew a sharp piece of steel could be so transformative? I'm officially obsessed.

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    • Photo of Melissa P.
      Melissa P.
      Campbell, CA
      492
      342
      658
      Jan 17, 2023

      Great service and quick turnaround.

      But don't be confused by the setup. It is in the backyard of someone's house.

      The talented William and his mom are helpful and will get your knives back into good shape. He completely transformed my dad's knives. If you need proof take a look at the before and after photos.

      I would bring my knives back here again.

      After
      Before
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    • Photo of Larry C.
      Larry C.
      Fremont, CA
      5
      19
      1
      May 18, 2024

      I have had 3 knives sharpened, including one Japanese knife in carbon steel. All of them came back razor sharp and I'm very satisfied with the service.

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    • Photo of Avegel A.
      Avegel A.
      San Jose, CA
      30
      94
      176
      May 1, 2023

      Like many of you, I don't want to sharpen my knives. So that's why I went to William Tan.

      The process was simple - I dropped off my knives and I picked them up once I got a message that they're done.

      I paid and I was off to go cook again. Wow! My knives can chop through scallions like butter.

      For $12 a knife, you too can afford getting out the whetstone

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    • Photo of Sharon S.
      Sharon S.
      Santa Clara, CA
      0
      4
      Jul 12, 2024

      William did a great job on my knives and even was able to sharpen them the same day. They are better than ever!

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    • Photo of David B.
      David B.
      Eastvale, CA
      1
      1
      May 31, 2024

      I had 3 knives sharpened by them and they were fantastic! Got them back in better shape than when I bought them. Would absolutely come back again.

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    • Photo of william r.
      william r.
      Cupertino, CA
      5
      28
      Sep 11, 2023

      William sharpened a Wusthof Chef's knife and a low cost vegetable cleaver and got them sharper than they had ever been before. Service was very friendly, the price extremely reasonable.

      I also decided to purchase a custom Nakiri knife (Japanese vegetable knife) from William. I am very happy with this beautiful knife and have been using it every day in the kitchen for my prep work.

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    • Photo of Vivian H.
      Vivian H.
      San Jose, CA
      2166
      624
      1947
      Nov 27, 2021

      I don't trust a lot of people with my knives. My knives are expensive and mean a lot to me. I use them at home and also in a professional kitchen.

      I chose William to sharpen my knives because I saw he had a whetstone and hand sharpens them. I messaged him and he responded right away. I was able to drop off my knives and get them back within the same day!

      After seeing handiwork, he is a person I definitely trust with my knives and would recommend him to my friends.

      2 knives for $20
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    • Photo of Steven V.
      Steven V.
      San Francisco, CA
      81
      27
      1
      Mar 22, 2024

      Quick turnaround and knives are sharp! The communication was great with easy payment acceptance

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    2 other reviews that are not currently recommended

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