Sharpening stones, also known as whetstones, are a type of stone used to sharpen knives. Sharpening stones include water ...

There are many types of sharpening stones. Abrasive files are bonded abrasive blocks for hand filing applications. Rubbing bricks are coarse, serrated stone blocks that are used for surface cleaning, ...

However, if you don't sharpen your spade, you could be working against yourself. Spades need to be sharp to cut effectively.

One side of the oil stone is coarse grit, and the other side is medium grit. Hone on the medium-grit side first. Spread some sharpening oil on the surface of the stone and place the freshly ground ...

The Mesolithic period is known as the middle stone age. Stone Age people cut up their food with sharpened stones and cooked it on a fire. After a good day’s hunting people could feast on meat.