Tupperware®Universal Knife Sharpener for Straight & Serrated Knives

1 Universal Knife Sharpener

Dimensions

Closed: 4.6 L x 2.8 W x 2.3 H inch / 11.7 L x 7 W x 5.9 H cm

Open: 8.1 L x 2.8 W x 6.1 H inch / 20.5 L x 7 W x 15.6 H cm

Color: Rhubarb

Material: POM, SEBS, ABS, other

Quality Product Warranty

This product has a Q symbol warranty. See details on our Warranty Policy.

DISCLOSURES

This product contains carbon, total chromium, iron, manganese & manganese compounds, and nickel & nickel compounds.

For more information about chemicals in this product, visit https://calsafer.dtsc.ca.gov/cms/search/?type=Chemical and https://www.biomonitoring.ca.gov/chemicals/chemicals-biomonitored-california

How to Use Your Universal Knife Sharpener

1. Place the sharpener on a flat, stable surface.
2. Hold the hand rest with one hand and insert the knife into the correct slot. (Built-in pictograms indicate straight and serrated slots.)

• Use the straight slot for straight-edge knives and the serrated slot for Tupperware serrated knives.

1. Pull the blade through gently from heel to tip.
2. Repeat as needed for consistent sharpness.

How to Clean & Maintain Your Universal Knife Sharpener

1. Hand wash. Not dishwasher safe.
2. To clean, first take out the wheels and rods. Dry all parts completely before reassembling.
3. Keep wheels dry; do not use water or oil on them.
4. Not designed for sharpening ceramic knives
   
5. Keep out of reach of children
6. The serrated slot is only for Tupperware U-Series serrated knives. Do not sharpen any other type of serrated knives.

Sharpen Knives Like a Pro From Home

Keep Knives Sharp, Safe, and Ready to Use

Wondering how to keep your knives sharp without replacing them or dropping them off with a professional? The Tupperware Universal Knife Sharpener is a superior solution for keeping your knife blades at their sharpest right at home.

Designed for Straight and Tupperware Serrated Knives

This innovative knife sharpener works on both straight-edge knives and the special serrations of Tupperware serrated knives. (The sharpener features pictograms that identify which slot to use.) Whether you’re slicing tomatoes, cutting crusty bread, or prepping vegetables, you’ll enjoy smoother, more precise cuts.

Built with Safety and Comfort in Mind

When open, a protective shield sits between your hand and the blade, the cover doubles as a hand rest for your comfort, and non-skid feet keep the sharpener steady on your countertop. The rounded, ergonomic shape provides a secure grip and works comfortably for both left- and right-handed users.

Professional Results at Home

The sharpening mechanisms help protect your investment and prolong the life of your knives, as they remove only a minimal amount of steel while dramatically improving sharpness. That means better performance without unnecessary wear.

Easy to Clean & Compact, Easy Storage

Each part can be disassembled for easy cleaning. When not in use, the sharpener folds flat to fit into a kitchen drawer, helping you keep your kitchen neat and organized.

Q: How often should I sharpen my kitchen knives?
A: Regular light sharpening every 2-6 months helps maintain performance and extends the life of your knives.

Q: Can this sharpener be used on serrated knives?
A: Yes, it sharpens Tupperware serrated knives using the dedicated serration slot.

Q: Is this knife sharpener safe to use at home?
A: Yes, it features a built-in hand guard and non-slip feet for added safety.

Q: Does this work for left-handed users?
A: Absolutely. The ergonomic design works comfortably for both left- and right-handed users.

Q: Can I sharpen ceramic knives or scissors with this sharpener?
A: No, this sharpener is not designed for ceramic knives or scissor blades.

Q: Would you recommend this knife sharpener as a kitchen gift?
A: Yes. It makes a great housewarming present, a gift for college students and couples, and a gift for anyone who is setting up their kitchen.