Amazon Basics 12-Piece Color-Coded Kitchen Knife Set
A low-cost set of six color-coded knives with matching blade guards, covering the everyday cutting jobs.

The Ninja NeverDull set is a 10-piece knife block in German stainless steel with a removable sharpener built in. According to the listing, Ninja guarantees the knives stay razor sharp for 10 years or more when used and maintained as directed, the sharpening wheel holds the blade at the right angle so sharpening is simple, the steel is rust-resistant and Ninja rates it for over 400,000 cuts. The sharpener can stay on the block or come off for off-counter storage. It is a premium, low-effort set for people who want sharp knives without learning to sharpen.
Best for: Gift sets · Cooks who do not want to sharpen by hand · Replacing a worn-out block
Day to day, the Ninja NeverDull 10-Piece Knife Set with Block and Sharpener scores 5/5 on ease of use and 5/5 on performance in our category comparison. The standout is built-in sharpener at the right angle, and a quick wipe-down is usually all it needs. Durability lands at 4/5, which lines up with its 10-year sharpness guarantee (per Ninja) warranty.
Buy the Ninja NeverDull 10-Piece Knife Set with Block and Sharpener if you fit the Gift sets, Cooks who do not want to sharpen by hand, Replacing a worn-out block profile — that's where its 3/5 value score really pays off. Skip it if premium price, or if only 132 ratings so far would bother you day to day.
Compared to the Amazon Basics 12-Piece Color-Coded Kitchen Knife Set, the Ninja NeverDull 10-Piece Knife Set with Block and Sharpener trades some value-for-money score for it (3/5 vs 5/5). If six knives plus six blade guards matters more to you than built-in sharpener at the right angle, the Amazon Basics 12-Piece Color-Coded Kitchen Knife Set is the one to check next.
Here is how the Ninja NeverDull 10-Piece Knife Set with Block and Sharpener compares with other knives we list.
| Product | Blade length (in) |
|---|---|
| J.A. Henckels International Classic 8-Inch Chef's Knife | 8 |
| Victorinox Fibrox Pro 8-inch Chef's Knife | 8 |
| Ninja NeverDull 10-Piece Knife Set with Block and Sharpener (this page) | — |
Comparison is across the 7 knives in the Kantan Prep catalog, not the whole market. Check current prices on Amazon.
| Material | German stainless steel |
|---|---|
| Color | Bone and Champagne |
| Functions | Slicing, Chopping, Dicing |
| Included | Knife block, Removable NeverDull sharpener |
| Warranty | 10-year sharpness guarantee (per Ninja) |
| Power | Manual |
| Footprint | Medium |
Prices on Amazon change often, so use the Check price on Amazon button to see the current price and any available options before you buy.
Best for: Gift sets, Cooks who do not want to sharpen by hand, Replacing a worn-out block. If that profile doesn't fit, the Victorinox Fibrox Pro 8-inch Chef's Knife covers similar ground and is worth a look.
At a 3/5 value-for-money score in our comparison, it's a fair option, though a couple of category alternatives score higher on value — the main tradeoff to weigh is premium price.
📖 Want the full rundown? Read our Knives buying guide.
A low-cost set of six color-coded knives with matching blade guards, covering the everyday cutting jobs.
Best overall chef's knife under $50 — the pro and reviewer favorite for years.