Discover the easier, faster way to get professional-level sharp knives at home. The Tumbler Rolling Sharpener makes sharpening knives quick, effortless, and foolproof.

Born from a love of food and a simple idea, the Tumbler journey began at a farmers market with 20 homemade sharpeners and a few good conversations.

Three years later, it’s trusted in kitchens and at barbecues across the country. This Anniversary Sale is a thank-you—20% off everything—for those who’ve kept us sharp and those just getting started. 

People choose Tumbler for its ease of use, consistent, long-lasting sharpness, and convenient at-home sharpening.