Sharpening a knife at the wrong angle fundamentally changes its cutting performance and edge durability. If the angle is too shallow, the edge becomes fragile and prone to chipping or rolling. If the angle is too steep, the edge is thick and dull, requiring more force to cut.
Knife sharpening mistakes can have costly consequences: Chipped Edges: Incorrect angles and rough handling can chip the blade. Uneven Edges: Poor technique causes uneven sharpening, reducing cutting precision. Blade Weakening: Over-sharpening or improper tools erode the blade faster than normal.
The best way to tell is by asking the manufacturer of the knife. As a general guide, European/American knives manufactured before 2010 have 20 degree edges while Asian style knives have 15 degree edges. However, there are exceptions to this rule of thumb.
Yes, Cutco knives can be sharpened, and Cutco provides free lifetime sharpening for all their knives under The Forever Guarantee. You can send them to the factory (shipping fee applies) or have a local sales representative sharpen them. For home maintenance, straight-edge knives can be sharpened using the official Cutco Sharpener, but it should not be used on Double-D® (serrated) edges.
WÜSTHOF knives can be honed and sharpened using a hand-held sharpener, an electric sharpener, a sharpening or honing steel, or a whetstone. We recommend using the same brand sharpener as your knife collection, to ensure that the material used is the correct hardness for the steel on your knives.
In the sharpening phase, we do not recommend any current WD-40® Brand Products although some may be used later for storage & protection. For sharpening stones the lubrication can come from water or oil.
Modern standard Wüsthof knives (like the Classic or Ikon series) are sharpened to 14 degrees per side (28 degrees inclusive), while their Asian-style blades (like Santokus or Nakiris) are 10 degrees per side. However, older or traditional Western-style Wüsthofs were historically ground to 20 degrees per side.
Cutco knives are made using stamped steel which means they're cheaper to produce. Although there's nothing wrong with stamped knives, they don't always hold their edge as long as forged knives. That means that you'll have to sharpen stamped knives sooner than forged knives.
Cutco sharpens their knives for free under their Forever Guarantee; you only pay a nominal return shipping and handling fee.
Cutting boards made of glass, granite, ceramic, or your dinner plate may look stylish or convenient, but they are the fastest way to destroy a knife's edge. These surfaces are harder than your knife's steel. So every time your blade contacts them, it suffers microscopic edge deformation, chipping, or even rolling.
You can do both, depending on your equipment and personal preference. There is no single "correct" method, as both edge-leading (push) and edge-trailing (pull) strokes serve specific purposes.
The blade- edge angle for all Zwilling J.A. Henckels cutlery, with the exception of santoku knives, is 15 degrees on each side (30 degrees total).
6000 grit is much finer than 1000 grit.
Pull-through sharpeners are not universally "bad," but they are generally discouraged for high-quality or expensive knives. They offer quick, convenient edge maintenance but are highly aggressive, removing excess metal and often leaving a fragile, jagged edge.
For most kitchens, you only need three foundational knives to handle 95% of prep work: a Chef's Knife, a Paring Knife, and a Serrated (Bread) Knife. These three powerhouses can tackle anything from dicing onions and slicing crusty bread to peeling fruits and carving small meats.
In the high-end folding knife community, the original "Holy Trinity" refers to three legendary American makers who pioneered the modern premium tactical folder. Together, their designs set the gold standard for durability and precision.
3-Finger Test
Lightly place the knife edge on your fingers (sideways, not pointing down) and gently pull. A sharp blade will feel very "grabby" and not slip easily over your skin.
Navy SEALs rely on a few specific standard-issue fixed blades, but they largely carry mission-dependent gear. Standard-issue knives include the Ontario MK3 Mod 0 dive knife and the Cold Steel SRK. For everyday carry and field operations, operators frequently choose rugged folding knives from premium brands.
Instead of buying a new set of kitchen knives, bring your old knives in and one of our trained specialists will sharpen to how sharp they were when you first popped them out of the package.
Coarse grits (e.g., 300) are suitable for repairs, medium grits (300-500) for basic sharpening, and fine grits (500-1000) for fine sharpening and polishing. For most European knife types, a sharpening angle of 15 degrees is ideal.
Choosing between Cutco and Henckels depends on whether you prefer the traditional forged feel of a German kitchen knife (Henckels) or a modern, stain-resistant stamped blade with a heavily contoured handle (Cutco).
Cutco knives are popular for their warranty, but they use softer 440A stainless steel and stamped manufacturing. If you want better edge retention, balance, and precision, consider these professional alternatives:
While ZipRecruiter is seeing annual salaries as high as $108,000 and as low as $23,000, the majority of Cutco Sales Rep salaries currently range between $40,000 (25th percentile) to $70,000 (75th percentile) with top earners (90th percentile) making $91,000 annually across the United States.
Cutco Corporation, known prior to 2009 as Alcas Corporation, is an American company that sells cutlery, predominantly through multi-level marketing.