Freee shipng over $34.99
Freee shipng over $34.99
Freee shipng over $34.99
Freee shipng over $34.99
Freee shipng over $34.99
Freee shipng over $34.99
Freee shipng over $34.99
Freee shipng over $34.99
Freee shipng over $34.99
Freee shipng over $34.99
Freee shipng over $34.99
Freee shipng over $34.99





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Free standard shipping on orders over $34.99
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.




The Original Tumbler is where it all began—an intuitive, rolling sharpener that turns dull blades into razor-sharp tools in seconds. Compact, easy to use, and designed for everyday cooking, it brings confidence to the cutting board without the clutter.



The Tumbler Original combines effortless rolling action with precision diamond sharpening, making it ideal for home chefs seeking professional-level sharpness without the hassle.

The Tumblers Original’s rolling action makes sharpening fast, consistent, and easy on the hands.

Equipped with a durable, diamond disc backed by nickel and stainless steel, the Tumbler Original delivers quick, long-lasting sharpness.

Perfectly align your edge with the stainless steel EdgeBoost™ honing disc, giving you a flawless finish every time.

Securely align your blade every time with the magnetic holder, ensuring a consistent edge from tip to heel without guesswork.

Achieve an edge that’s consistent from tip to heel with the magnetic holder’s preset 15° and 20° angles.

No matter the blade, Tumbler has you covered. From everyday kitchen knives to specialty blades like Japanese carbon steel and Damascus, the Tumbler Rolling Sharpener delivers consistent, professional-level sharpness across the board.
Yes! The Auristen Rolling Sharpener is designed to sharpen most kitchen and outdoor knives, including stainless steel, carbon steel, and even high-end Japanese blades. However, it’s not suitable for serrated knives or scissors. If you value versatility, ease of use, and sharp results, the Tumbler is perfect for you.
Compatible Brands:
German Knives:
• Wüsthof, Zwilling
This list covers many popular brands, but rest assured, Auristen works with nearly any quality straight-edge knife.
The 20° angle provides a sturdy, long-lasting edge, ideal for everyday kitchen tasks and outdoor use. This angle sharpens quickly, keeping your knife ready for tougher jobs. The 15° angle is designed for precision, offering a finer edge suited to knives like Damascus or high-quality carbon steel, perfect for detailed, delicate cuts. Here’s a quick guide:
20° Angle
(Robust & Durable Edges)
• Western kitchen knives (e.g., chef’s knives, utility knives)
• Everyday stainless steel knives
• Outdoor and survival knives
• Pocket knives
• Hunting knives
15° Angle
(Precision & Fine Edges)
• Japanese kitchen knives (e.g., santoku, nakiri)
• High-quality carbon steel knives
• Damascus steel blades
• Fillet knives
• Specialty or delicate knives needing a sharper, thinner edge
These recommendations are general guidelines; check your knife’s specific manufacturer recommendations when possible.
offers a unique blend of simplicity, precision, and professional-grade sharpness that outperforms traditional sharpening tools and services:
Versus a Honing Rod
Honing rods help maintain an edge by realigning the blade, but they don’t actually sharpen. Tumbler’s diamond-coated disc provides true sharpening, restoring your knife’s edge to like-new sharpness.
Versus Pull-Through Sharpeners
While pull-through sharpeners are quick, they can strip away excessive material, reducing blade lifespan. Tumbler’s rolling action and magnetic holder provide a controlled, consistent angle, giving you effective sharpening without excess wear.
Versus Whetstones
Whetstones deliver a precise edge but are time-intensive and tricky to master. Tumbler combines the accuracy of a whetstone with the ease of pre-set angles, offering a professional finish in minutes.
Versus Professional Sharpening Services
Professional sharpening can deliver good results, but it requires time and expense—and you’re left without your knives during the service. Tumbler allows you to achieve comparable, pro-grade sharpness at home anytime, with no wait
Yes! All Tumbler sharpeners come with a 100% satisfaction guarantee and a 30-day money-back promise (extended thru past Christmas). Plus, our sharpeners include a warranty against manufacturing defects, so you can sharpen with confidence knowing you’re fully covered.
Outstanding. Slices paper like nothing, incredible!
Great buy. Sharpens fast and feels premium, thank you!
Excellent sharpness. So easy, even my steak knives are perfect!
Top-notch quality. My dull knives are gone forever!
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