Budget
Sharp for under twenty dollars: and why it beats a new knife
The most common upgrade in a kitchen is a new knife, and it is usually the wrong purchase. A knife that will not cut is almost never a knife that cannot; it is a knife nobody has sharpened. Sharpening equipment costs less than a knife and improves every knife you own.
By Jean-Benoit Buisson
Five purchases, all under about twenty dollars, each of which improves every knife you own.
The stone
The Amazon Basics 1000/6000 with an angle guide and a bamboo base. It is the cheapest complete sharpening solution on this site and nothing about the specification is compromised.
The two-stone alternative
The Wucgea, two stones with four grits in white corundum, a stated five to ten minute soak, and a non-slip silicone base. Four grits is more range than one combination stone, at a similar price.
The honing steel
The Victorinox 20 cm (7.9 in) chromed steel with a medium-fine cut. Ten seconds every few uses is what keeps an edge feeling sharp between sharpenings, and it is the single most under-used tool in a domestic kitchen.
The pull-throughs
The Adoric three-stage — diamond rod, tungsten carbide, ceramic, removable head. The Lantana three-stage, stated for left- and right-handed use and for straight and serrated edges.
Both remove metal at a fixed angle. Both are worth having if the alternative is a drawer of blunt knives.
The comparison worth making
The cheapest whetstone here costs roughly what the cheapest chef’s knife in this catalog costs. One of them makes every knife in your kitchen cut. The other adds a knife to the drawer.
The questions that come in
Will sharpening rescue a really bad knife?
It will make it cut. It will not give it edge retention, balance or a handle that fits your hand. A sharp bad knife is a usable tool; a blunt good one is not.
Is a pull-through sharpener bad for knives?
It removes metal at whatever angle the slots are set to, regardless of your knife’s grind. Over years that reshapes the bevel. Used occasionally on ordinary kitchen knives it is fine, and it is far better than never sharpening.
Do soaking stones need anything else?
Water and time. The Wucgea here states a five to ten minute soak and sits on a non-slip silicone base. That is the whole preparation.
What is the cheapest way to a sharp knife?
Fix the free things first: a wooden board, hand washing and protected storage. Then a honing rod, which solves most cases of apparent bluntness.
Do I need an expensive stone?
No. One medium stone sharpens most kitchen knives adequately, and technique matters far more than owning several.
Are pull-through sharpeners worth it?
The aggressive ones remove a great deal of metal for a poor edge, which shortens the knife. They are a false economy.
Is professional sharpening expensive?
For one or two knives a year it is a modest cost and requires no skill or equipment at all.
Should I just buy a new knife?
It is the most expensive approach, and the new one dulls exactly as the old one did. Sharpening is what breaks that cycle.
What dulls knives fastest?
Hard boards, dishwashers and loose drawer storage, all of which do more damage than the cutting itself.