Includes complimentary 120 grit silicon carbide stone

Weight: 90 g (3

Grit ratings on the rods are approximately 1200-1500 for the fine and 100-200 for the coarse

Compatibility: Hapstone (all except V7)

and then polished

digital angle gauge Includes complimentary 120 grit siliconIt's very important to keep a sharpening angle consistent on a guided knife sharpener. The angle should not change when replacing one sharpening stones to another. In order to control the sharpening angle, one measures the angle between the knife plane and the sharpening stone. There are many similar digital angle gauges on the market. This model is very light, which is a huge advantage when using with conjunction with a knife sharpener.