This set comes in a nice bundle with everything you need to get going. Not only do you get a two sided sharpening stone with different grit. You also get a nice rubber pad to put your stone on so it doesn’t slide away on you. When the surface of the sharpening stone is loosing it’s shape you can just take out the included flattening stone to refinish the surface.

To be frank, this is all you need to get a decent result on any blade, if you want to start sharpening yourself the initial investment can be a bit steep with all the stones and jigs. So this is a really good place to start.