Sanelli Ambrogio Chosera 3,000 Grit Stone with Base – Finishing Sharpening for Stainless Steel Blades

Precision finishing for a wide range of blades

The Sanelli Ambrogio Chosera 3,000 Grit Stone with Base is built for fast, finishing sharpening on stainless steel, high alloy steels, and blue steel edges. Originating from sharpening traditions used for sword polishing, this stone has become a trusted option for home cooks, hobby sharpeners, and professionals who value speed, control, and a refined edge.

What makes it stand out

The 3000 grit finishing surface delivers a clean, polished edge while offering a touch of surface elasticity that helps reduce skidding during use. Mounted on a lightweight plastic base, the stone stays stable through long sharpening sessions, and a water lubrication routine helps manage slurry and keep the surface from loading up. A complete care routine is included to help you get the most from the stone over time.

• Grit: 3000 — finishing-grade for rapid edge refinement
• Size: 210 x 70 x 25 mm for stable handling
• Includes dressing stone (65 x 47 x 32 mm) to refresh the surface
• Made in Japan with long-standing expertise in sharpening stones

What you can sharpen and refine

This finishing stone excels at refining blades that are challenging to sharpen with coarser grits. It is well suited for stainless steel and high alloy edges and performs well on kitchen knives, sport and utility blades, scissors, and precision cutters. It can also be used to fine-tune tool edges after initial sharpening, helping you achieve a clean, controlled finish.

• Blade types: kitchen knives, chef knives, fish filleting knives, utility blades, scissors
• Other tools: planes, chisels, and precision cutting implements

How to use and care

Place the stone on a stable surface. Wet the stone with water, then lubricate lightly during sharpening. Move the blade in steady, even strokes, keeping the edge cool and free of slurry. After use, wipe clean and allow to dry; periodically dress the surface with the included dressing stone to restore uniformity.

Quality and origin

Crafted with Japanese know-how, the Chosera line is recognized for consistency, speed, and precision. This finishing stone provides a dependable, repeatable edge while supporting safe, controlled sharpening sessions.