$20 diamond sharpening stones! Are they worth it?

Looking for cost effective diamond sharpening stones? Well I tried out a set of KITANIS Diamond Sharpening Stones to see how well they work. Watch as I put them to the test on some nasty chisels.

From the Manufacturer:

Unique Honeycomb Design – The sharpening stone set with unique honeycomb design ensures that the dust generated during the grinding process will not affect the sharpening. The diamond sharpening stone has a non-slip base to ensure that it will not slip during use and easily tackle both coarse and fine sharpening jobs.

Reliable Material – The knife sharpening stone is made of diamond material, with honeycomb surface is safe and reliable, not easy to break or fade, with fine resistance to abrasion and corrosion. Due to the high hardness of the material and the low loss during use, our sharpening stone kit can be used for a long time.

Easy to Use – You just need to place the knife on the sharpening stone and move it back and forth several times while maintaining an angle of about 30°. You can always adding water or honing oil on it while sharpening, which make the lubricating effect of grinding will be great. Use with no pressure.

Universal Application. – The diamond sharpening stone is very suitable for honing household kitchen knives, wood chisels, jade, seals, tool steels, seal cutting tools, ceramic knives, and chamfering of glass tiles. Whether it is household props or outdoor tools, you can use our whetstones to sharpen it and make it easier to use.

Package Include – You will receive 5 pieces of diamond sharpening stones in different grits, including 400 grit, 600 grit, 800 grit, 1000 grit and 1200 grit. The size of the sharpening stone is about 15 cm/ 5.91 inches in length, 6.3 cm/ 2.48 inches in width, and 0.1 cm/ 0.04 inches in height. Lightweight, small and practical.

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