How do I choose the right abrasive?
Whetstones are tools used to sharpen blades of knives and other tools. There are several different types of whetstones on the market, each with their own advantages and disadvantages. Below we will discuss some of the most common whetstones and their advantages and disadvantages.
- Water stones:
Water stones are usually made of quartz or ceramic and are wetted with water to sharpen the blade. The grit of the stones varies from coarse to very fine and can be adjusted to suit different sharpening needs. Some of the advantages of water stones are that they produce a very fine sharpness and can be used on many different types of blades. However, they require some experience in using them and need to be watered and cleaned regularly.
- Oilstones:
Oilstones are similar to waterstones, but are wetted with oil instead of water. They are typically made from carborundum or silicon carbide and have a coarse to fine grain. Some advantages of oilstones are that they are durable and relatively easy to use. However, they can produce an unpleasant odor and are not suitable for some types of blades.
- Diamond stones:
Diamond stones are very durable and can produce a very fine sharpening due to their high hardness. They are usually available in coarse, medium and fine grit and can be used on many different types of blades. One disadvantage of diamond stones is that they are more expensive than other whetstones and are sometimes more difficult to use due to their hardness.
- Ceramic stones:
Ceramic stones are usually made of alumina or zirconia and have a very fine grain. They are very durable and produce a very fine sharpness. A disadvantage of ceramic stones is that they are relatively expensive and require experienced hands to use them properly.
- Sandpaper:
Sandpaper can also be used to sharpen blades. It comes in different grits and can be used on many different types of blades. One advantage of sandpaper is that it is very inexpensive and can be found in any hardware store or specialty store. One disadvantage of sandpaper is that it is not very durable and wears out quickly.
In summary, the choice of whetstone depends on the type of blade that needs to be sharpened. Waterstones and oilstones are good for beginners, while diamond and ceramic stones are recommended for experienced users.