Work Sharp RKS™ Rolling Knife Sharpener
Description
Work Sharp RKS™ Rolling Knife Sharpener
The Work Sharp RKS™ Rolling Knife Sharpener is an innovative sharpening system designed to deliver precise and consistent results with minimal effort. Using a rolling sharpening motion combined with magnetic angle guides, it allows users to maintain perfect sharpening angles without prior experience.
With four adjustable sharpening angles and interchangeable diamond and ceramic discs, the system is suitable for a wide range of knives – from kitchen blades to outdoor and everyday carry knives.
Simply select the desired angle, roll the sharpener along the blade edge and finish with the ceramic hone for a refined edge.
Key Features
- Rolling sharpening system for consistent and controlled sharpening
- Magnetic angle guides with 4 settings: 15°, 17°, 20°, 25°
- Replaceable abrasive discs (320 & 600 grit diamond + ceramic)
- Ergonomic design for safe and comfortable use
- Suitable for beginners and experienced users
- Packaging doubles as storage organiser
Sharpening Angles
- 15° – fine cutting edges (Japanese knives, fillet knives)
- 17° – precision kitchen knives
- 20° – standard kitchen and outdoor knives
- 25° – heavy-duty knives and utility blades
Included in the Box
- Rolling Knife Sharpener
- Magnetic Angle Block (15°, 17°, 20°, 25°)
- 320 grit diamond disc (coarse)
- 600 grit diamond disc (fine)
- Fine ceramic honing disc
- Packaging (usable as storage organiser)
Design and Operation
The rolling sharpening mechanism keeps the angle consistent along the entire blade, reducing user error and making the process intuitive. The magnetic angle block holds the blade securely in position, ensuring repeatable results every time.
The system allows quick abrasive changes, enabling coarse sharpening, refining and finishing in a single setup.
Specifications
| Sharpening Angles | 15°, 17°, 20°, 25° |
| Abrasives | 320 grit diamond, 600 grit diamond, ceramic hone |
| Weight | Approx. 0.9 kg (2 lb) |
FAQ
Is the Work Sharp RKS suitable for beginners?
Yes. The guided system and rolling motion make it easy to achieve consistent results without prior sharpening experience.
How long does sharpening take?
Touch-ups can take just a minute or two, while sharpening very dull knives may take several minutes.
Are additional accessories required?
No. The system includes everything needed for sharpening out of the box.
Can I use discs from other Work Sharp systems?
No. The RKS uses specific round discs designed for this system only.
What knives can be sharpened?
The sharpener works with most kitchen knives, pocket knives and outdoor blades.
Glossary
- Sharpening angle: The angle at which the blade edge is formed, affecting sharpness and durability.
- Diamond abrasive: Extremely hard sharpening surface used for efficient material removal.
- Ceramic hone: A fine abrasive used for finishing and refining the edge.
Safety Information
Always handle knives carefully during sharpening. Keep fingers clear of the blade edge and sharpening surfaces to avoid injury.
Manufacturer
Darex LLC (Work Sharp)
United States
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