A fine-grained flat stone used with oil for sharpening chisels, planes, or other tools.
More example sentences
- He's currently sharpening one of his chisels at the oilstone in the corner of the room.
- This can be done by rubbing away surplus metal with a grindstone, whetstone, oilstone, steel, ceramic rod, leather strop or the palm of your hand.
Definition of oilstone in:
- The US English dictionary