How do I use the four slots?

Match the blade to the slot for its type: kitchen knives, fruit knives, scissors or small tools. Seat the blade and pull it gently back and forth a few times, keeping it level.

Will it work on serrated or very hard blades?

Pull-through sharpeners are made for plain-edge blades. Serrated edges and very hard steels are better left to a rod or a professional sharpener.

Does it need electricity or batteries?

No. It is a manual pull-through tool, so it works anywhere, including camping or a power cut.

How often should I sharpen with it?

Use it for a quick touch-up when a blade starts to drag. Because the abrasive removes metal quickly, a few passes at a time is enough.

Is it a replacement for a whetstone?

No. It restores a usable edge fast, but a stone or guided system gives a finer, longer-lasting edge. Many cooks keep both.

Where is the SDNall Knife Sharpener 4-in-1 cheapest?

At Walmart, for $8.00, as of our latest check.

SDNall Knife Sharpener 4-in-1

Best price now

$8.00at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

SDNall Knife Sharpener 4-in-1

Best price now

$8.00at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $8.00 at Walmart on Nov 10.

Our take on the SDNall Knife Sharpener 4-in-1

The SDNall 4-in-1 is a manual pull-through sharpener with four dedicated slots for kitchen knives, fruit knives, scissors and small tools. It uses stainless steel and high-density abrasive inserts and a non-slip base, and needs no setup, power or skill: seat the blade in the right slot and pull it back and forth a few times. It is a compact, lightweight drawer or camp item rather than a precision sharpener, so it suits beginners, busy cooks and anyone who wants a quick touch-up. Against electric sharpeners and stone-and-rod kits it is simpler and more portable, but pull-through carbide and ceramic slots remove more metal and give a coarser edge than a guided system.

Best forKitchen beginners who want a quick touch-upBusy home cooks keeping several blades usableScissors and small-tool maintenanceCamping and travel kits

Pros

Four slots cover knives, scissors and small tools
No power, setup or skill needed
Non-slip base holds it steady on the counter
Compact and light enough for a drawer or gear bag
Stainless steel and high-density abrasive inserts

Cons

Pull-through slots remove metal fast and shorten blade life
Coarse edge rather than a polished, refined one
No angle guides or adjustable settings
Not suited to serrated or very hard blades

SDNall Knife Sharpener 4-in-1 prices at every store

WalmartNew
In stockSold by saikaiReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$8.00+ $5.99 shippingChecked Nov 10
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About the SDNall Knife Sharpener 4-in-1

This is a manual 4-in-1 knife sharpener with four sharpening slots. The slots are for kitchen knives, fruit knives, scissors and small tools, so one sharpener covers several items.

It is made with stainless steel and a high-density abrasive. A non-slip base keeps it steady on a counter or table while you sharpen. The body has a sturdy, integrated structure.

To use it, place the blade in the correct slot and pull it gently back and forth a few times. No special skills or setup are needed. It is compact and lightweight, so it fits in a kitchen drawer or a gear bag for camping and outdoor trips.

Type: Manual 4-in-1 sharpener
Slots: 4 sharpening slots: kitchen knives, fruit knives, scissors, small tools
Material: Stainless steel and high-density abrasive
Base: Non-slip
Color: Multicolor

Specifications

color: MulticolorSource

Questions and answers

How do I use the four slots?: Match the blade to the slot for its type: kitchen knives, fruit knives, scissors or small tools. Seat the blade and pull it gently back and forth a few times, keeping it level.
Will it work on serrated or very hard blades?: Pull-through sharpeners are made for plain-edge blades. Serrated edges and very hard steels are better left to a rod or a professional sharpener.
Does it need electricity or batteries?: No. It is a manual pull-through tool, so it works anywhere, including camping or a power cut.
How often should I sharpen with it?: Use it for a quick touch-up when a blade starts to drag. Because the abrasive removes metal quickly, a few passes at a time is enough.
Is it a replacement for a whetstone?: No. It restores a usable edge fast, but a stone or guided system gives a finer, longer-lasting edge. Many cooks keep both.
Where is the SDNall Knife Sharpener 4-in-1 cheapest?: At Walmart, for $8.00, as of our latest check.