Shapton GlassStone 3 stone sharpening set Narex 863851 1 1/4 inches in diameter

1 1/4 inches in diameter and have 2 brass ferrules

Another advantage of having single angle steps in the gauge is that it makes it quick and easy to resharpen a secondary bevel at an angle 1 or 2° steeper than the previous one when the secondary bevel is getting too large

Solid Stainless Steel Ferrule

You can also custom make a tapered jaw to hold a particular job you have

These have a squareness that is typically close to Accuracy Class 0 to DIN 875 which is equivalent to a squareness of about 0

Shapton GlassStone 3 stone sharpening set Narex 863851 1 1/4 inches in diameterThis sharpening kit (50408) contains three Shapton HR series GlassStones: a 500 grit, 2000 grit, and 16000 grit, plus a field stone holder. It is a great value in versatile kit to sharpen plane blades, chisels and knives. The Shapton GlassStone HR series of ceramic sharpening stones are the most advanced series of stones that Shapton makes they are designed to cut both modern tool steels and high carbon steel very quickly, but wear very slowly, so