Convex Adapter is a tool for sharpening knives with the convex edge using Hapstone modular knife sharpener (R2

Curved Diamonds consist of a 2 mm-thick diamond-bearing layer on a metal base

The actual photo of the stone with no Photoshop is shown

It's very important to keep a sharpening angle consistent

You may find the occasional knife where the magnetism will hinder your ability to sharpen

jasper stone kmex Convex Adapter is a toolTechnical Jasper sharpening stones are used for finish sharpening and honing knives on Hapstone and KME knife sharpeners. Technical Jasper is a naturally abrasive material of high density. Technical Jasper is mined in the Ural mountains in Russia. Jasper is a dense, opaque variety of cryptocrystalline chalcedony, contains a significant proportion of Fe oxides and hydroxides. Jasper does not consist of individual abrasive grains of the same size. A