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Whetstones reviews and tests

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Hundreds of categories, thousands of products, millions of details and user reviews for whetstones. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from whetstones rank are based solely on various data and feedback from actual people who have purchased the products.

33 Results
4.8 39×
EXTOL PREMIUM Knife sharpening stone double-sided/combined, F400/F1000, 180x60x28mm, 8855401
Knife Sharpener - mechanical, non-slip, anti-slip pad included, the grinding surface is ceramic, overall dimensions 6 × 18 × 2.8 cm (L×W×H)
Buy with code ALZADNY10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky. 314,-
Great price 349,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MADZ689
4.7 53×
G21 Grinding stone, grit 1000/6000 with guide
Sharpening Stone - for knives, for steel, material of grinding surface corundum, dimensions 20 × 8 cm (W×D), packaging and surface smoother included
989,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: G21BR325
4.7 32×
WESTMARK Abrasive stone
Sharpening Stone - for repairing damaged blades and sharpening knives, grinding stone provided with anti-slip rubber pad for safer use, composed of two different layers of grain: size 400 (red) and 1000 (blue layer), coarser part serves for repair grinding, finer part for final sharpening, abrasive material: corundum
1,299,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WESTB564
4.7 37×
Siguro Bamboo Base, grit 1000/3000 with guide and accessories
Sharpening Stone - on knives, chisels and axes, for wet grinding, double-sided grinding stone with 2 grits, Grit 1000 for fine grinding and edge retention, grit 3000 for perfect smoothing and polishing of the blade, anti-slip silicone pad included, trowel for surface comparison, liquid dispenser, 15° holding angle guide and elegant bamboo base, Dimensions of the grinding surface 18 × 6 × 2.8 cm
Great price 799,-
Buy
On the way > 5 pcs
Expected 01/05/2026
Order Code: SGR_KG_W420BB
4.5 126×
ORION Grinding stone corundum + washer + knife holder
Knife Sharpener - mechanical, for grinding steel, non-slip, 2 grinding stages, guide rails included, the grinding surface is corundum, dimensions of the grinding surface 18,5 × 6,5 cm (L×W), total height 3 cm, weight 695 g
359,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ORIbr90
4.6 44×
Siguro Bamboo Base, grit 400/1000 with guide and accessories
Sharpening Stone - on knives, chisels and axes, for wet grinding, double-sided grinding stone with 2 grits, grit 400 for initial sharpening of dull knives, Grit 1000 for fine grinding and edge retention, anti-slip silicone pad included, trowel for surface comparison, liquid dispenser, 15° holding angle guide and elegant bamboo base, Dimensions of the grinding surface 18 × 6 × 2.8 cm
Great price 799,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SGR_KG_W120BB
4.5 128×
Ruhhy 23763 Professional set of grinding stones 400/1000/3000/8000 + accessories
Sharpening Stone - on knives, scissors, chisels, chisels and axes, material of the grinding surface stone, dimensions of the grinding surface 6 × 18 cm (L × W), leveling stone, anti-slip pad, Stand, handle, Polishing paste and polishing pad included, weight 2400 g
462,-
Buy
In stock > 10 pcs at the supplier's
Order Code: MBaaa1151
4.5 41×
G21 Guide for sharpening on stone
Sharpening Stone - for knives, for ceramics, grinding surface material ceramic, grinding surface dimensions 3 × 9 cm (L × W)
129,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: G21BR332
Great price 799,-
Buy
On the way > 5 pcs
Expected 01/05/2026
Order Code: SGR_KG_W620BB
4.6 17×
Matté Abrasive Stone 400/1000
Sharpening Stone - for knives, scissors and razors, for steel, grinding surface material stone, grinding surface dimensions 18 × 6 cm (L × W)
795,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MATBR305
4.7
ORION Corundum sharpening stone 200/600 + washer + knife holder
Sharpening Stone - for knives and razors, on steel, material of grinding surface corundum, dimensions of the grinding surface 18 × 6 cm (L × W), anti-slip and multi-stage, polishing pad included
379,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ORIBK36
4.2 24×
Lauben Knife Sharpener 4700SB
Knife Sharpener - multifunctional, on knives, 18 W, 2 levels of grinding - coarse and fine, sharpening most blades, scissors and screwdrivers, 3 grinding stones, the guide rails guide the blade at an optimum angle of 15°, replaceable grinding stones, quiet operation without vibration, dust container, non-slip suction cups on the table, ergonomic design
Buy with code ALZADNY25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 25% s kódem ALZADNY25. 727,-
Great price 969,- Save 30,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LAUbr25
4.0 54×
VOREL Sharpener 225 mm TO-26210
Sharpening Stone - on knives, chisels and axes, on steel, material of the grinding surface carbide, length of grinding surface 22,5 cm, suitable for left-handed people, weight 200 g
38,-
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CMP1780
5.0
Samura Combination sharpening stone, grit 2000/5000
Sharpening Stone - on knives, on steel, material of the grinding surface stone, dimensions of the grinding surface 18 × 11,2 cm (L×W), non-slip, weight 1050 g
1,599,-
Buy
In stock 5 pcs at the supplier's
Order Code: SAMBR220
5.0
Samura Combination sharpening stone, grit 240/800
Sharpening Stone - on knives, on steel, material of the grinding surface stone, dimensions of the grinding surface 19 × 7 cm (L×W), non-slip, weight 680 g
1,199,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SAMBR244
4.0
TESCOMA Ceramic grinding stone AZZA
Sharpening Stone
1,329,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TESBR812
5.0
Samura Grinding stone, grit 400
Sharpening Stone - on knives, on steel, material of the grinding surface stone, dimensions 7 × 19 cm (W×D), non-slip, weight 374 g
899,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SAMBR237
5.0
Samura Combination sharpening stone, grit 3000/8000
Sharpening Stone - on knives, on steel, material of the grinding surface stone, dimensions of the grinding surface 19 × 7 cm (L×W), non-slip, weight 534 g
1,799,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SAMBR213
3.8
Matté Abrasive Stone 3000/8000
Sharpening Stone - for knives, scissors and razors, for steel, grinding surface material stone, grinding surface dimensions 18 × 6 cm (L × W)
999,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MATBR329
4.0
ORION Grinding stone corundum 240/1200 + washer + knife holder
Sharpening Stone - for knives and razors, on steel, material of grinding surface corundum, dimensions of the grinding surface 18 × 6 cm (L × W), anti-slip and multi-stage, polishing pad included, weight 700 g
379,-
Buy
Ordered on request
Order Code: ORIBK250
65,-
Currently Unavailable
Order Code: KREhob048
279,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KREhob049
MaceMaker Abrasive Stone - Whetstone 400/1000 set
Sharpening Stone - for knives, dimensions 2.8 × 6 × 18 cm (H×W×D), non-slip and multi-stage, non-slip pad included
Buy with code ALZADNY30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30. 615,-
879,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTmame037
MaceMaker Whetstone 240/800 - Complete Set
Sharpening Stone - on knives, on steel, material of the grinding surface stone, dimensions of the grinding surface 18 × 6 cm (L × W), trowel for surface comparison, non-slip pad and handle included
849,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTmame050
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