Chef Knife Sharpener, Heel-to-Tip Pull-Through in 3-Stage and 4-Stage Versions

Yes, for straight-edge, double-bevel chef knives. Each slot has a fixed preset angle, so the only skill needed is a steady pull from heel to tip with light pressure. The tradeoff is that you cannot adjust the angle, and the degrees are not published.

The 3-Stage is $29.99 and the 4-Stage is $34.99, with free shipping on both. You receive one sharpener in the version you order. The chef knife shown in the photos is not included.

It is a pull-through design, so a long blade simply passes through the slot from heel to tip in one stroke. Exact slot and body dimensions are not published. Very long blades just take a longer, steadier pull.

Use a pull-through sharpener with preset angles and pull the full edge from heel to tip. Lift the handle slightly as the curved belly passes through so the tip gets sharpened too. Do several pulls in medium, then three to five light pulls in fine.

Keep your speed and pressure even along the whole stroke, and raise the handle a little as the belly reaches the slot. Slowing down or pressing harder over the curve removes extra metal there, and over many sessions that flattens the belly.

Yes, with one limit. If the bolster runs all the way down to the edge, the slot cannot reach the small section of edge right beside it. Knives with a half bolster or no bolster sharpen along their full length.

For a chef knife used every day, medium and fine every week or two is typical. Go by feel rather than a calendar: when it slips on tomato skin or crushes onions instead of slicing, it is due.

The 3-Stage handles repair, sharpening and polishing, which covers chopping and dicing. The 4-Stage adds a second finishing pass, which some cooks prefer if they use their chef knife for thin slicing, such as tomatoes or cooked roasts.

Not when used as intended. Keep pressure light, use coarse only for chips or dead edges, and finish in fine. Heavy pressure and routine trips through coarse are what wear a knife down faster than necessary.

Yes if it is double-bevel, like most gyuto and santoku knives. No if it is single-bevel, such as a yanagiba, deba or usuba. Check whether the edge is ground on both sides before using it.

One you will actually use weekly. This pull-through sharpener sits on a dry counter, needs no setup and brings a daily chef knife back with several pulls in medium and a few in fine. It is limited to straight-edge, double-bevel blades.

Usually the handle stayed level while the belly curved away, so the tip left the slot early. On the next pass, lift the handle slightly as the curve comes through, and follow through until the tip clears the slot.

Yes, as long as nothing blocks it. Start each pull with the very start of the edge in the slot. The exception is a full bolster that reaches the edge, which keeps a small area at the heel out of reach.

This is the same sharpener sold for all straight-edge kitchen knives. What changes for a chef knife is technique: a longer stroke, lifting the handle through the belly, and checking the tip. It also works on paring, utility and santoku knives.

No. Coarse is a repair stage for chips, flat spots or an edge that medium no longer fixes. Two or three pulls are enough when needed. Routine sharpening starts in medium.

Wipe the edge on a folded cloth, then slice a sheet of copy paper held by one corner. Test with the middle of the blade and again near the tip. A clean cut without tearing in both spots means the whole edge is done.

No. Every slot is made for straight edges, so a serrated knife is not a match; its teeth need a tool built for that shape. Keep this sharpener for chef, paring, utility and santoku knives, and send bread and steak knives elsewhere.

No. A honing steel realigns an edge but does not sharpen it. This sharpener removes metal in the coarse and medium slots and polishes in fine, so it can bring back an edge that a steel no longer helps.

No. It works dry, with no power, batteries, water or oil. Use it on a dry counter so the non-slip base can grip while you make long strokes with a chef knife.

We do not recommend it. A heavy cleaver is not the kind of straight, double-bevel kitchen knife this tool is designed around. Stick to chef, santoku, paring and utility knives, which is where the preset slots do their best work.

Tap the metal filings out over the trash and wipe the body dry. Do not rinse it in the sink or put it in the dishwasher. The body and handle are plastic, and the inserts sit in a stainless steel housing.

It may. Each slot has its own fixed preset angle, and the supplier does not publish it in degrees. The first session reshapes the edge to the tool's angle; after that, every session keeps it consistent.

Yes. It is compact enough for a utensil drawer, though exact dimensions are not published. Tap out filings before storing it so metal dust does not end up on other tools.

Black and red. Both colors have the same plastic body and handle and the same stainless steel housing for the sharpening inserts, in either the 3-Stage or 4-Stage version, so pick whichever suits your counter.