ROLL YOUR WAY TO SHARPER KNIVES
Designed for both novices and experts, our sharpener ensures a flawless edge every time. Simply choose your desired angle and glide the blade along the rolling disc. No fuss, no complications — just sharp knives in minutes.
EFFORTLESSLY SHARPEN LIKE A PRO
Sharpen traditional and specialty blades without the effort. Two powerful magnets keep your knife at exactly 20° or 15° so you'll always get a uniform angle over the entire cutting edge.
A DIAMOND DISC FOR ULTIMATE SHARPNESS
Diamonds is the hardest, most effective sharpening stones. Remove the first layer of your knife’s edge with fine diamond abrasives. The grit size of D35 is perfect for base grinds and resharpening your knife.
EDGEBOOST™ FOR THE FINEST FINISH
Refine your knife’s edge. The proprietary stainless steel helix disc removes the burr of your knife’s edge and any leftover grinding particles after the base sharpening. The result? A finer edge for more precise cutting that preserves food’s flavors for more delicious meals.
Quick, precise and long-lasting sharpness for all knives
Tumbler resharpens blades to renew the life of your knives. Precise enough to protect the surface of Damascus knives and other artisan cutlery, it sharpens cleavers, paring knives and everything in between. Get it now!
Perfect Gift
Our packaging makes it the ideal gift for yourself or a significant other.
Why people love it
Check out why other customers love Tumbler.