Pyrenees sandstone with a diameter of 21.5 inch compatible for Horl roller grinders $64.14 / Stück (13)
Whetstone Deluxe Belgian sharpening stone size 7.87x2.36 inch extra-fine special size $270.69 / Stück (5)
top naturally grown Belgian sharpening stone Bout extra-fine 75x30 mm natural combo $25.00 / Stück (8)