Please Note: This item can only be shipped ground to the 48 contiguous states. Some
items cannot be shipped via air due to being flammable, magnetic, contains batteries,
hazardous fumes or where contents are under pressure. Please use a physical address
not a PO Box during checkout.
The 12 micron (#1200 grit) quickly removes steel, while the 5 micron (#2500 grit) refines and produces a keen edge. The 0.3 micron (#18000 grit) leaves a mirror finish. For the best edge, use the 1 micron (#8000) prior to the 0.3 micron. They are supplied on PSA 8½˝x11˝ sheets. One sheet can make a number of specialized hones and strops.
by Japan Woodworker