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Tumbler Diamond Rolling Knife Sharpener Set in charcoal black with sharpening discs

Open premium kit box showing pro grade knife components and orange packaging

Tumbler Pro Bundle Diamond Rolling Knife Sharpener with magnetic knife holder and two whetstone discs

Hands operate the Tumbler rolling knife sharpener showing professional sharpening action

Close up of sharpening wheel and blade being honed for a razor sharp finish

Hands hold a charcoal black Tumbler Pro Bundle Diamond Rolling Knife Sharpener Set box

Two people open a charcoal black Tumbler Pro Bundle box to reveal the knife sharpener inside

Opened packaging shows the charcoal black Tumbler Diamond Rolling Knife Sharpener with orange graphic elements on the box

Close-up of charcoal black Tumbler rolling knife sharpener with 6000 grit whetstone disc visible

Man in a red plaid shirt uses a charcoal black Tumbler Diamond rolling knife sharpener on a kitchen counter

PRO + POLISHING DISCS

Tumbler Pro Bundle Charcoal Black

Pro + Whetstone Discs Sharpen, Hone & Polish Complete Setup

The complete Pro setup for sharper knives. The Tumbler Pro Bundle includes the Tumbler Pro and Whetstone Discs, a complete setup to sharpen, smooth, and polish knives. Use the Tumbler Pro to restore the edge, then use the Whetstone Discs to refine the blade for cleaner cuts and a smoother finish.

• Complete Pro setup with Tumbler Pro + Whetstone Discs
• Restore, smooth, and polish dull blades with one system
• Whetstone Discs refine the edge after sharpening for cleaner cuts
• Easy to use, easy to repeat for knives that stay ready
• Built for those who care about every cut

Styles – Black

$219.00

Lifetime Warranty

Fast US Shipping

Extended Holiday Returns

What’s Included

Everything you need to sharpen and finish with more control.

The bundle includes the Tumbler Pro sharpener and Whetstone Discs. Use the Pro to bring the edge back, then use the discs to smooth and polish the finish. It’s a sharper, cleaner, more refined setup — without making sharpening feel complicated.

Main Benefits

Built for sharper knives, smoother cuts, and less fighting with dull blades.

Sharper knives, fast: Bring dull edges back without the guesswork.
Smoother cuts: Help knives glide through prep with less drag.
Cleaner finish: Polish the edge after sharpening for a more refined feel.
More control: Choose the right angle for the knives you use most.
Gift-ready value: Premium, practical, and actually useful.

Why the Discs Matter

Sharp gets the job done. Smooth makes it feel better.

The Whetstone Discs are the finishing step after sharpening. They help smooth and polish the edge, so your knife doesn’t just feel sharp — it feels cleaner, smoother, and more controlled through every cut.

Works With All Straight-Edge Knives

One setup for the knives you actually use.

Tumbler Pro works with all straight-edge (i.e. non-serrated) kitchen and outdoor knives. Use 20° for strong everyday edges (most common) and 15° for specialty blades or a finer finish. Simple enough for everyday use, flexible enough for different knives.

Pro Rolling Knife Sharpener + Whetstone Disc Set | Charcoal Black

$219.00

FOR THOSE WHO CARE ABOUT EVERY CUT—FROM SHARPENING TO REFINEMENT

Engineered for precision, the Tumbler Pro Bundle gives you more than edge restoration. Start with controlled sharpening, then use the included Whetstone Discs to smooth and polish the blade for cleaner cuts and a more refined finish.

MADE FOR THE KNIVES YOU ALREADY OWN.

From everyday chef's knives to paring knives and more, Tumbler makes it easy to maintain a wide range of straight-edge kitchen knives.

THE PROFESSIONAL’S CHOICE FOR A COMPLETE SHARPENING SETUP

With removable discs, a pro-grade resin body, ceramic honing, and included Whetstone Discs, the Tumbler Pro Bundle gives you a more complete system for sharper knives, smoother edges, and repeatable results.

Enhanced Rolling Precision

The Tumbler Pro’s weighted resin body provides smooth, controlled rolling, making sharpening easier and more refined.

Four-Layer Diamond Disc

Designed with four durable layers, including genuine diamonds, nickel, and stainless steel, the Pro’s diamond disc provides high-performance sharpening.

Ultra Precision Angles

Four preset angles—10°, 15°, 20°, and 25°—allow for highly customized sharpening, from ultra-fine specialty knives to durable outdoor blades.

Ceramic Honing

The advanced ceramic honing disc provides an ultra-smooth, polished finish, ideal for maintaining a razor-sharp edge.

Magnetic Blade Alignment

Simply choose between 15° and 20° angles for tailored results across various knife types, from everyday kitchen use to precision blades.

Frequently Asked Questions

Will Tumbler work for my knives?

Yes! The Tumbler 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 J.A. Henckels, Messermeister

Japanese Knives
• Shun, Global, Miyabi, Tojiro, MAC

American Knives
• Cutco, Lamson, Dexter Russell, Mercer Culinary

Outdoor Knives
• Buck, Spyderco, Benchmade, KA-BAR

Specialty Knives
• Dalstrong, Victorinox, Yoshihiro

This list covers many popular brands, but rest assured, Tumbler works with nearly any quality straight-edge knife.

Which angle should I use: 15° or 20°?

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.

Can I use it for both kitchen and outdoor knives?

Yes! The Tumbler Rolling Sharpener™ is versatile enough for both kitchen knives and outdoor knives, such as hunting or camping blades. Its precision sharpening works equally well for a variety of knives, whether for cooking, camping, or other outdoor activities

Why should I pick the Tumbler Pro instead of the Original Tumbler?

The Tumbler Pro is built for professionals and dedicated chefs who require enhanced durability and versatility. It features a resilient resin body for long-lasting use, a four-layer diamond-coated sharpening disc for faster and smoother sharpening, and a ceramic honing disc for a razor-sharp finish. Plus, it offers a removable disc system, allowing you to upgrade with specialty whetstone discs for finer edge customization.

What are the removable sharpening discs, and how do they work?

The Tumbler Pro comes with removable sharpening discs, giving you the flexibility to switch between our ceramic honing disc for a polished finish and other options like the whetstone disc for more delicate, precision sharpening. This feature allows you to tailor the sharpening process to suit a variety of knife types and sharpening needs.

Is there a warranty or return policy?

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.