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You achieve optimal sharpness with whetstones

Maintaining and sharpening your knife is easiest to do with a whetstone. Of course, you can get your knives sharpened by a sharpening service, but it is much easier and more fun to buy whetstones. By sharpening your knife yourself you can keep it permanently sharp and it will be ready for use again in a few minutes. If you are looking to buy a whetstone, you will find all information here.
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Grains in a whetstone

A whetstone is a combination of sharpening grains and a binding agent in most cases. The only 100% natural product is Ardennes Coticules. The sharpening grains have cutting edges which enable them to sharpen. As soon as a sharpening stone is used, little particles of the sharpening grain break off, which generates a new cutting edge. Most whetstones for kitchen knives use aluminium dioxide as a sharpening medium. The higher the figure, the lower the grain. Stones with a coarse grain (up to grain 400) are used to shape the fold (the really cutting part of a knife) of a blunt knife. The fine finishing is then done with a stone with a smaller grain.

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 Eden Quality Combi Waterstone grain 2000 / 5000

High quality ceramic sharpening stone grain 2000 / 5000. Suitable for achieving razor-sharp knives. Comes equipped with a rubber anti-slip foot.

£ 18.35 £ 13.95
(237 reviews)
in stock
 Naniwa Super Stone 3000 / 10000 grit combi

Resin bound water stone. 3000 / 10000 grit combi. Full size and excellent quality.

£ 72.00 £ 57.60
(120 reviews)
in stock
 Naniwa Combi Stone 120 / 1000

Full size Japanese sharpening stone, 120 / 1000 grit
Size: 21x6,5x3,5 cm (without foot, height of the foot: 1 cm)

£ 26.00 £ 20.80
(268 reviews)
in stock
 Eden Quality three-piece sharpening set

Three-piece sharpening set consisting of an Eden Quality Ceramic sharpening rod, an Eden Quality combi sharpening stone grain 240 / 800 and an Eden Quality combi sharpening stone grain 2000 / 5000.

£ 40.00
(467 reviews)
in stock
 Eden Quality Combi Waterstone grain 240 / 800

High quality ceramic sharpening stone grain 240 / 800. Ideal for sharpening the blades on dull knives and maintaining sharp edges on all knives. Comes equipped with a rubber anti-slip foot.

£ 14.95 £ 8.40
(272 reviews)
in stock
 Naniwa Super Stone 2000 / 5000 grit combi

Resin bound water stone. 2000 / 5000 grit combi. Full size and excellent quality.

£ 62.50 £ 50.00
(94 reviews)
in stock
 Naniwa Snow White water stone, #8000

Very high quality Japanese water stone, grain 8000. Large format. Direct import and therefore super cheap!

£ 84.90
(9 reviews)
in stock
 Naniwa Super Stone 800 / 5000 grit combi

Resin bound water stone. 800 / 5000 grit combi. Full size and excellent quality.

£ 59.00 £ 47.20
(40 reviews)
in stock
 Work Sharp Guided Field Sharpener

Compact sharpening stone with 5 sharpening phases, ideal when en route.

£ 28.60
± 3 days
 Fallkniven Diamond Ceramic Whetstone DC4

Combination diamond/ceramic whetstone which contains a fine diamond stone (25 micron) and a ceramic stone made of synthetic sapphires. Dimensions: 32 x 100 mm

£ 16.95
(112 reviews)
in stock
 Naniwa Chosera 1000 sharpening stone without stand

Magnesia bonded water stone 1000 grit

£ 45.50 £ 36.40
(17 reviews)
in stock
 Naniwa Chosera 2000 sharpening stone

Magnesia bonded water stone 2000 grit
Fixed on plastic baseplate with non-skid rubber feet

£ 52.00 £ 41.60
(59 reviews)
in stock
 Spyderco Double Stuff

Probably the best pocket-sharpening stone available today.
Can be used on both sides, medium and fine.
Excellent results without water or oil !

£ 24.50
(48 reviews)
in stock
 Spyderco Ceramic Benchstones, medium

High quality ceramic sharpening stones.
Available in Medium, Fine and Ultra fine.

£ 42.95
(36 reviews)
in stock
 Naniwa Super Stone 220 / 1000 grit combi

Resin bound water stone. 220 / 1000 grit combi. Full size and excellent quality.

£ 42.50 £ 34.00
(124 reviews)
in stock
 DMT Diamond sharpening stone, extra coarse, W6X

Sharpening stone with diamond sharpening surface. Grain size: extra coarse.

£ 52.30
in stock
 Edge Pro 1000 Grit Mounted Stones

Edge Pro 1000 Grit Mounted Stones

£ 12.75
in stock
 Spyderco- BenchStone Ultra Fine

Spyderco- BenchStone Ultra Fine

£ 69.35 £ 59.65
(2 reviews)
in stock
 Naniwa Chosera 1000 Sharpening stone

Magnesia bonded water stone 1000 grit
Fixed on plastic baseplate with non-skid rubber feet

£ 45.50 £ 36.40
(91 reviews)
in stock
 Belgian Blue Whetstone 150 x 60 mm / 6" x 2,5 "

Natural polishing stone from the Belgian Ardennes. Use after sharpening to polish your knives sharp like a razor.

£ 25.00
(15 reviews)
in stock
 Naniwa flattening block grain size 220

Flattening block for flattening the surface of sharpening stones. Recommended for stones with grain size 1000 – 5000.

£ 41.50
(8 reviews)
in stock
 Naniwa Chosera round sharpening stone grit 320

Naniwa large round sharpening stone grit 320. Suitable for long knives because of the stone’s round shape and large surface.

£ 86.90
(5 reviews)
in stock
 Naniwa Chosera 2000 sharpening stone without stand

Magnesia bonded water stone 2000 grit

£ 52.00 £ 41.60
(5 reviews)
in stock
 Wusthof ceramic wet stone

Wusthof ceramic wet stone.

£ 36.00
(28 reviews)
in stock
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