Lansky C-Sharp Ceramic Knife Sharpening System
- Medium and fine grit ceramic sharpening
- 8.5 x 3.46 x 0.79 inches, slim body
- Plastic body in orange
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A slim manual sharpener with two grit levels for people who want a simple edge refresher. The listing gives few details on technique or blade types, so check them before relying on it.
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ASIN: B07NN3X6Y2Category: Knife Sharpeners
Overview
A person with dull everyday knives gets a ceramic system in a slim plastic body, fitted with medium and fine grits. There is no motor, and the user supplies every stroke.
Two grit levels cover a basic routine of reshaping with the medium grit then finishing with the fine one. The sparse listing is the weak spot, since angle, blade compatibility and instructions are all missing.
Who it's for
Light maintenance on everyday knives is the use case, with the slim body easy to store. People who need a set sharpening angle, or who want to sharpen specialty blades, should look at a system that documents both.
Pros and cons
- Medium and fine grit levels
- Slim body easy to store
- Ceramic sharpening surface
- Simple manual tool
- Blade compatibility not listed
- Thin listing detail for a system
Performance notes
The medium grit removes more material to restore a dull edge, and the fine grit refines it afterward. Results depend on holding a steady angle through each stroke, since the listing mentions no guide. Ceramic wears slowly against steel, but pressure and stroke count still decide how sharp the edge gets.
Specifications
| Brand | Lansky |
|---|---|
| Dimensions & fit | |
| Item Dimensions L x W x H | 8.5 x 3.46 x 0.79 inches |
| Construction & materials | |
| Color | Orange |
| Material Type | Plastic |
| Sharpening material | Ceramic |
| Other details | |
| Grit Type | Medium, Fine |
| Number of Items | 1 |
Frequently asked questions
How do I use the Lansky C-Sharp?
The listing gives no step by step instructions. It describes a ceramic sharpening system with medium and fine grit, so follow the maker's directions that come with it.
What grits does the Lansky C-Sharp have?
Medium and fine.
Is the Lansky C-Sharp an electric sharpener?
No. The listing describes a manual sharpening system with a plastic body and no power source.