# 100 Straightening whetstone
# 100 Face-repairing whetstone
Product code: 045102
A small leveling grindstone that prepares the grindstone surface of finishing grindstones and medium grindstones.
On the slit side, you can make a rough surface adjustment, and on the flat side, you can make the final adjustment.
Since it is small, we recommend that you place it nearby and use it diligently.