The Original Tumbler Rolling Knife Sharpener™ - Knife Sharpening Made Easy - Knife Sharpener Tool for Kitchen Knives - Knife Sharpener Kit Offers 15 & 20 Degree Sharpening

I was constantly getting ads for this sharpener, so I decided to try it. I made the purchase awhile ago and I have to say that the sharpener was easy to use and did a great job sharpening. Unfortunately it quit rolling after a few months. It wasn't a gradual increase in resistance, it just stopped one day. Months went by while I sharpened my knives by hand until one day I got another ad on Facebook. I made a comment on the post about my issue and immediately Tumbler's customer service reached out to me. They also reached out to me on Amazon, where I made the purchase. They asked for a video of the issue and offered an immediate replacement. I am excited to get my sharpener back.The experience with Tumbler has been great and they really stand behind their product. The sharpener works great and it is a purchase that I am definitely glad that I made. 10/10 to Tumbler customer service and 10/10 for the product.

I was genuinely impressed by how sleek and well-made this Tumbler knife sharpener is. The packaging alone gives a premium feel — it comes in a beautiful orange box, and the wood-like finish on the sharpener itself adds a nice touch of elegance to my kitchen counter.Most importantly, it works incredibly well. I used it on a few of my dull kitchen knives, and in just a few strokes, they were back to slicing like new. The sharpening process is smooth and safe, and the tool is very intuitive to use.Compact, stylish, and highly effective — I highly recommend this to anyone looking for a reliable and attractive knife sharpener!

I like how quickly it restores the edges on my Wüstoff cutlery. The dual ended cylinder for sharpening and honing is great. I feel like the magnetic block could be wider so that longer knives have more lateral stability when sharpening. Also, sharpening smaller knives like paring knives or knives with less blade height is challenging.

I just received the Tumbler Rolling Knife Sharpener and wanted to share my initial thoughts. I haven’t tested it out yet, but I purchased it after reading hundreds of glowing reviews and watching a few demo videos online. The design is sleek, compact, and feels very well-built—definitely not cheap plastic.I really like that it offers both 15° and 20° sharpening options, which gives me flexibility for different types of knives. It’s also nice to see that it’s a highly rated “Amazon’s Choice” product with over 2,000 positive reviews, which gave me a lot of confidence to try it out.I’ll update my review after I’ve had a chance to sharpen a few blades, but so far, it looks like a great buy!

Why did you pick this product vs others?:It just looked like something that might actually work. I have sharp knives now and this sharpener works quite well. It is easy to use and not much chance of cutting yourself. I highly recommend this product.

Tumblr Knife SharpenerThe Tumblr knife sharpener is a surprisingly effective and stylish addition to any kitchen. Compact and easy to use, it brings dull blades back to life with just a few swipes. The ergonomic grip feels solid in hand, and its two-stage sharpening system works well for both maintenance and repair. While it’s not a professional-grade tool, it’s perfect for home cooks looking for a budget-friendly solution. Bonus points for the sleek, modern design that doesn’t look out of place on the counter.Rating: 4.5/5

The product came quickly and as expected. Sharpening a knife with the tumbler is easy and effective.

Does a great job sharpening bigger knives, like a chefs knife. Not that great with smaller knives, like a paring knife or utility knife.