Combo Knife Sharpener
Combo Knife Sharpener Combo Knife Sharpener Combo Knife Sharpener Combo Knife Sharpener
Combo Knife Sharpener

Combo Knife Sharpener

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The Combo Knife Sharpener was created for those who want a fast, easy-to-use machine that sharpens every type of knife you own.

Free shipping for orders over $99 in the US

Combo Knife Sharpener

The Combo Knife Sharpener is a complete bench-top solution for sharpening outdoor knives, pocket knives, kitchen knives, and serrations.

The Combo Knife Sharpener combines our power sharpening technology (flexible abrasive belts) with our manual sharpening technology (angle-guided ceramic honing). This combination of technologies and features create a fast, easy, and very effective sharpening system for every knife owner.

Flexible Belt Technology creates a superior convex cutting edge on your knife. This type of edge is the choice of professionals and knife makers for its ability to cut better and stay sharp longer than flat ground edges. The Combo Sharpener uses a ½" x 10" premium 3M™ abrasive belt – engineered for cool sharpening and long life. The abrasive is designed and intended for metal grinding applications and will sharpen any type of blade steel without over-heating your blade.

The sharpener uses precise 25° angle guides for both sharpening and honing. The innovative Tapered Ceramic Rod will hone every knife you own to a razor-sharp edge, and will sharpen most any size serration. You can now successfully sharpen all your serrated knives with a single, easy to use tool.

Also available: The special value TV OFFER - Combo Knife Sharpener.

What's in the box:

  • Combo Knife Sharpener
  • (2) P120 Grit 3M™ Abrasive Belts (one is pre-installed on machine)
  • User's Guide


A 1-Year Warranty covers defects due to workmanship and design, excluding abrasives. Warranty covers consumer use only, not industrial or commercial use.

NOTE: Using a 115V machine in a location with 230V power sources voids the warranty. For use outside North America, please visit our Where to Buy page to find a distributor in your country or region.

Belts & Abrasives

Customer Reviews

3m doesnt have belt size

just got off the phone with 3m and grainger. NO ONE HAS A BELT 1/2" X 10" IN ANY GRIT CONFIGURATION. there for we are locked in to purchase this belt from you and they are crap belts when used for different knife blade materials

WORK SHARP RESPONSE: The belts that come with the Combo sharpener are 3M belts made specifically for Work Sharp. The Combo sharpener is designed for simplicity - using a single (specific) belt at a pre-set speed for optimum performance. For sharpening tasks requiring a series of grits or different abrasive materials, we recommend the Original or Ken Onion edition Knife & Tool Sharpener.

not bad

how do we get replacing belt here in canada just got one from canadian tire thanks

i dont like

i did not succeed in sharpening my knives i did not like it and it is like a half flat the edge the truth i am little disappointed

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