TUMBLER

The Original Tumbler Rolling Knife Sharpener - Knife Sharpening Made Easy - Rolling Knife Sharpener Tool for Kitchen

731+ bought in the past month

$103.20$129.00

About this item

  • Precise & Long-Lasting Sharpness: Any serious chef knows quality knives are expensive. Keep yours cutting like new for much, much longer with a Tumbler rolling knife sharpener. With our easy-to-use system, anyone can get factory-sharp knives in minutes.
  • Powered by Diamonds: The sharpening disc is plated with nature's hardest, most-effective sharpening stones: diamonds. The D35 grit size (compare with 800 whetstone grit) effortlessly removes the first layer of your knife’s edge while restoring sharpness.
  • A Finer Edge: A proprietary stainless steel helix disc on the other end of the kitchen knife sharpener removes the burr of your knife’s edge after the base sharpening. The result? A finer edge for more precise cutting that makes all kitchen tasks easier.
  • Simple, But Effective: The Tumbler knife sharpening kit is deceptively simple, but also surprisingly functional. Simply choose your angle and use the magnetic knife holder to secure your blade. Then, roll the sharpening disc back and forth until sharp. Finally, flip Tumbler over and hone the edge using the stainless steel disc.
  • 15 & 20 Degree Angle Sharpening: Easily & quickly sharpen traditional and specialty blades. Powerful magnets keep your knife at exactly 20° or 15°, so you'll always get uniform angles over the entire cutting edge.
$103.20
Was $129.00Save $25.80

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Product details

MaterialStainless Steel
BrandTUMBLER
ColorWood
Product Dimensions9.53"L x 12.76"W x 3.06"H
Item Weight1.4 Pounds
Grit TypeDiamond Disc is comparable to a 500 whetstone
Number of Items1
ManufacturerTUMBLER
UPC196852865703

Technical specifications

materialStainless Steel
brandTUMBLER
colorWood
product_dimensions9.53"L x 12.76"W x 3.06"H
item_weight1.4 pounds
grit_typeDiamond Disc is comparable to a 500 whetstone
number_of_items1
manufacturerTUMBLER
upc196852865703
item_model_numberTU1D35S
best_sellers_rank#3,094 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #12 in Knife Sharpeners
date_first_availableAugust 24, 2023

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Customer reviews

4.43,081 ratings

Customers say

Customers find the knife sharpener effective and easy to use, particularly noting it works well with larger knives and is easier than using a wet stone.

★★★★★

Easy to sharpen even cheap knives with it.

NickDecember 11, 2025✓ Verified purchase

This thing works great. It may take a bit more time than you might think the first time you sharpen your knives with it, but it is super easy to keep them sharp once you get that edge. It can be a bit tricky on fillet knives or paring knives due to the magnet thickness, but it's overall a fantastic tool. Super easy to use and it takes the guesswork out of sharpening angles. Read more

★★★★★

Razor sharp after using the Tumbler

Raymund B PobleteFebruary 17, 2026✓ Verified purchase

The sharpener worked well with my 3 favorite knifes. The knifes were so sharp cutting raw meats like rib eyes, whole chicken, and deboning fish was so much easier and safer with less effort. I have to be really careful because the cutting edge is so sharp it will cut through my prepping gloves and I would not even notice it. Once you get the edge sharp it only takes a few seconds to maintain the cutting edge. The key is being patient using very light pressure only while sharpening. Read more

Review image 1Review image 2
★★★★☆

Expensive but worth it

Hope WrightJanuary 23, 2026✓ Verified purchase

I’ve seen this knife sharpener all over TikTok, and my boyfriend really wanted it. It is definitely on the pricier side, but it sharpens knives very quickly and does a great job. He had no trouble using it at all, and the results were impressive. Overall, it works exactly as advertised and was worth it for us Read more

★★★★★

Works great to sharpen knives

luvfor775January 6, 2026✓ Verified purchase

This was a Christmas gift for my husband and he immediately used it to sharpen our dull knives. It was impressive to say the least. It sharpened the knives quickly, easily, and it is light weight and portable so he can take it to my elderly dad's house to sharpen his knives. Great product. Read more

★★★★★

Great investment

CustomerJanuary 30, 2026✓ Verified purchase

I wish I had not waited so long to get this. Works great, well crafted, and puts a razor sharp edge on my knives Read more

★★★★★

Easiest Home Knife Sharpening!

M. NoonanDecember 27, 2025✓ Verified purchase

I have never attempted to sharpen my own knives before. I have some older Henckles and some newer Wustof that needed to be sharpened, but I didn’t have any place here to get it done. I just used the knife sharpener today and was so pleased with the ease of use and the results. My knives are sharp against! I don’t like complicated instructions, so this is perfect because it is so easy and quick. It will definitely make it easier to have sharp knives without traveling to someone and paying more than the cost of the sharpener for one set of knives to be sharpened. I recommend this wholeheartedly! Merry Christmas to me! Read more

★★★★★

Great Sharpener. Highly recommend.

Kathy DJanuary 25, 2026✓ Verified purchase

Love this sharpner. It is very easy to use and I have tried many sharpeners. I like that I don't have to wet the stone and it fits my hand perfectly. Very practical for home use and good for people who might not know how to sharpen knives. I would purchase this again. Read more

★★★☆☆

Only works on large blades

NikiJanuary 28, 2026✓ Verified purchase

This sharpener worked great for my standard butcher knife. However, while it is advertised for ALL knives, it is too large to work with my pairing knife. The magnet pulls the blade down making the rolling stone hit the top of the angled block. I asked customer service about it and they referred me to a YouTube video showing me how to adjust the blade when using a smaller knife. Virtually everyone on that video commented on how this simply just does not hold the blade in the appropriate spot like it shows on the video. Customer service then offered a mini Tumbler sharpener meant for pairing knives - nearly the same price as the original sharpener. While I like it for my butcher knife, I would not have purchased for this price, had I known it would only work with one of my knives. Read more

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