Sanelli Ambrogio, Naniwa Combination Stone 2-in-1 Combination Sharpener Stone - Coarse #400 and Finishing #2000 - Ideal for Chipped Blades and Normal Knives, Splash&Go - Made in Japan

Since 1941, Naniwa Abrasive has been producing abrasive products for a wide range of professional applications. The latest technology blends with the centuries-old Japanese tradition of stone sharpening and is reflected throughout the company, from research and development to manufacturing, to achieve the best performing sharpening stones. Naniwa Combination Stone is the series of combination sharpening stones.

• COMBINATION STONE 2-IN-1: Two SuperStone sharpening stones from Sanelli Ambrogio combined, designed for greater flexibility and convenience
• RAW GRAIN: #400 grit is useful for correcting chips or visible damage on the wire and is ideal for roughing chipped blades
• GRIT FOR FINISHING: The #2000 grit is pretty fine and is ideal for finishing the cutting edge. This side of the stone is particularly suitable for sharpening knives for cutting raw fish, seafood, vegetables or for peeling accessories
• SPLASH & GO: This sharpening stone is characterised by the Splash & Go formula. Simply wet the surface quickly before use
• HOW TO USE: For blades with symmetrical double wire, sharpen both sides, the same number of times, forming an angle of 10-20° between knife and stone. For blades with monolate wire, sharpen the convex side 20 times and the flat side 3 times as much
• AFTER SHARPENING: Rinse the stone to remove any surface residue and then grind the surface to make it flat. Do not wash in the dishwasher and store at temperatures of approx. 20 °C
• NANIWA ABRASIVE: The latest technology blends with the centuries-old Japanese tradition of stone sharpening and is reflected throughout the company, from research and development to manufacturing, to achieve high performance sharpening stones