Fast Dual‑Grit Sharpening for Busy Kitchens
Maintain razor‑sharp knives with minimal downtime using Victorinox’s quick‑cut UPB8 stone.
Key Features
- Replacement sharpening stone combines coarse and fine grits for versatile edge restoration.
- UPB8 Quickcut abrasive delivers rapid material removal while preserving blade geometry.
- Compact bench size measures 20 cm × 5 cm × 3 cm, fitting standard commercial sharpening stations.
- Silicon carbide composition provides consistent performance on high‑volume kitchen knives.
From The Manufacturer
Replacement Sharpening Stone, combination fine & coarse, UPB8 Quickcut Comb Stone IM-50,
Images are for reference. Color, configuration, dimensions and what's included vary by model. See the spec sheet to confirm the exact details.





