Fast, Consistent Edge Sharpening for Commercial Kitchens
Achieve razor‑sharp edges quickly with Victorinox’s 4.3391.3 Crystolon coarse/fine silicon carbide stone, designed for high‑volume kitchen sharpening.
Key Features
- Type: Replacement sharpening stone compatible with Victorinox 4.3393.2 (JUM3 IM313) bench system.
- Abrasive material: Silicon carbide provides both coarse and fine grit for versatile edge restoration.
- Dimensions: 11½" W × 2½" H × ½" D (29 cm × 6 cm × 1 cm) fits standard 4.3393.2 stone slots.
- Bench configuration: Crystolon combination stone delivers consistent performance for commercial knife maintenance.
From The Manufacturer
Replacement Sharpening Stone, crystolon bench coarse/fine silicon carbide combination stone, for use with 4.3393.2 (JUM3 Crystolon Comb. for IM313
Images are for reference. Color, configuration, dimensions and what's included vary by model. See the spec sheet to confirm the exact details.





