The Work Sharp Ken Onion Edition Sharpener MK.2 represents the ultimate benchtop sharpening solution for people who demand razor-sharp edges. This professional-grade system combines precision guided sharpening with freehand versatility.
Two distinct sharpening modes handle everything from quick touch-ups to complete custom grinds. The Sharpening Guide Cassette delivers repeatable results on knives, scissors and tools, while the Blade Grinding Attachment provides larger belts and extended angle control.
Built with stainless steel construction and weighing 3kg, this Oregon-engineered system offers angle adjustments from 15° to 35°. Three convex edge profiles let you customise your blade geometry, whilst tool-free mode switching keeps workflow smooth and efficient.
The Sharpening Guide Cassette provides guided, repeatable sharpening for knives, scissors and tools with angles from 15° to 30°. The Blade Grinding Attachment offers freehand sharpening with larger belts, wider angle range (10° to 35°) and three convex edge profiles. The guided mode ensures consistency for beginners, whilst the grinding attachment gives experienced users complete control over edge geometry and finishing.
Yes, the system handles pocket knives, outdoor blades, kitchen knives and various tools. The 15° to 35° angle range covers Japanese kitchen knives (15°-17°), European kitchen knives (20°-22°) and robust outdoor blades (25°-30°). The dual modes let you use guided precision for delicate kitchen knives and freehand control for larger outdoor blades or damaged edges requiring repair.
The Blade Grinding Attachment creates three distinct convex edge profiles by varying the belt contact angle and pressure. Convex edges curve outward from the blade, creating stronger geometry than flat bevels. This design maintains sharpness longer, slices more efficiently and resists chipping. You can select profiles based on cutting tasks - lighter convex for slicing, moderate for general use, or pronounced for heavy-duty applications.
Both beginners and experts benefit from this system. The Sharpening Guide Cassette provides foolproof guided sharpening with consistent results, perfect for beginners learning proper technique. The Blade Grinding Attachment offers advanced control for experienced users wanting custom edge geometry. The system includes comprehensive instructions and Work Sharp provides online tutorials for both modes.
The system includes multiple belt grits for complete sharpening progression from coarse repair to fine finishing. Additional belts are available in various grits including extra-coarse for damaged blades, medium grits for regular maintenance, fine grits for polishing and leather stropping belts for final finishing. Belt changes are straightforward with the quick-release mechanism.
The comprehensive 3-year warranty covers all components including the motor, belts, guides and attachments against manufacturing defects. Work Sharp's Oregon facility handles warranty claims directly with replacement parts or complete unit replacement as needed. The warranty reflects the company's confidence in build quality and provides peace of mind for professional and home users investing in this system.
Regular maintenance involves cleaning belt debris after use, checking belt tension periodically and replacing belts when worn. The stainless steel construction resists corrosion but should be wiped clean after use. Belt life varies with usage intensity - light home use may require belt changes annually, whilst heavy professional use needs more frequent replacement. The system includes maintenance guidelines and replacement schedules.
Yes, the Blade Grinding Attachment handles everything from light touch-ups to complete blade restoration. Coarse belts remove chips and reshape damaged edges, whilst the freehand control lets you address specific problem areas. The system can re-profile blades, change edge angles and restore factory-like finishes. However, severely damaged blades may require multiple belt progressions and careful technique to avoid overheating.
| Brand | Work Sharp |
| Model | Ken Onion Edition Elite MK.2 |
| Material | Stainless Steel |
| Colour | Grey |
| Product Dimensions | 19.7 x 26.9 x 7.4 cm |
| Weight | 3 kg |
| Grit Type | Fine |
| Sharpening Modes | 2 (Guided Cassette + Blade Grinding) |
| Guided Angle Range | 15° to 30° |
| Grinding Angle Range | 10° to 35° |
| Convex Edge Profiles | 3 |
| Tool-Free Mode Switching | Yes |
| Warranty Period | 3 Years Comprehensive |
| Design Origin | Ashland, Oregon, USA |
| Quality Control | Oregon Facility Inspection |
| Suitable For | Knives, Scissors, Tools |
| Blade Types | Kitchen, Outdoor, Pocket Knives |
| Belt Change System | Quick Release |
| Power Source | Mains Electric |
| Speed Control | Variable |
| Base Stability | Non-Slip |
| Manufacturer | ITC International Tool Company |
| ASIN | B0DTV5XKTG |
| Date First Available | 23 January 2025 |