No more dull blades. The elegant and easy-to-use knife sharpener keeps your knives as sharp as they were on the first day. This stylish tool features ceramic wheels and a grinding stone, and it is no larger than a ballpoint pen. Keep it handy and regularly sharpen your knives. Key features: portable, ceramic wheels for fine sharpening, grinding stone for coarse sharpening.
| Type | Manual knife sharpener | 
| Grain size | Fine | 
| Material group | Ceramic | 
| Material | Ceramic | 
| Length | 12.70 cm | 
| Width | 0.51 cm | 
| Weight | 0.04 kg | 
| Item number | 5640505 | 
| Manufacturer | Victorinox | 
| Category | Knife sharpeners | 
| Manufacturer no. | 4.3323 | 
| Release date | 6.11.2015 | 
| Sales rank in Category Knife sharpeners | 1 of 1095 | 
| Colour | Black | 
| Exact colour description | Black | 
| Material | Ceramic | 
| Material group | Ceramic | 
| Type | Manual knife sharpener | 
| Grain size | Fine | 
| Country of origin | Czech Republic | 
| CO₂-Emission | |
| Climate contribution | 
| Length | 12.70 cm | 
| Width | 0.51 cm | 
| Weight | 0.04 kg | 
| Length | 23.20 cm | 
| Width | 7.60 cm | 
| Height | 2 cm | 
| Weight | 47 g |