Jasper is a dense

And you cannot choose the angle

setting the sharpening angle and measuring the sharpening angle are executed in different ways

These stones are not available in wide range of grits

hapstone magic oil new Jasper is a denseHapstone Magic Oil is a water soluble honing oil developed by Hapstone deliver superior results across various abrasives. Magic Oil is compatible with a wide range of sharpening stone types, including diamond, CBN, natural, and conventional synthetic abrasives. This versatile oil enhances honing performance and quickly becomes an essential part of your maintenance routine. Hapstone Magic Oil helps extend the lifespan of your sharpening stones, reduces