10Pcs Diamond Knife Sharpening Stones Set, 80#200#400#500#600#800#1000#1500#2000#3000 Grit, Diamond Whetstones with a Non-Slip Base for Ruixin Sharpener, Knife Sharpener for Kitchen Outdoor

They're only about a 1/2" across so not very easy to work with.

Ruixin pro RX009に装着して研ぐために購入。 マグナカットも含め、ちゃんと研げました。 #3000では反射で映るほどの輝きが出るほどは研げないので、別途砥石で研ぎあげることにしました。 良い買い物でした。

Outstanding value. Probably not the most long-lasting grit, and the higher range grits (1500, 2000, 3000) seem very similar, but I got heaps of use out of these and the price is unbeatable.

I’ve been using this 10-piece diamond knife sharpening stone set with aluminum blanks (80 grit to 3000 grit), and overall it is a solid value for the money. The full range of grits covers basic to fine sharpening needs, but for me, the standout stones are the 400, 500, 600, and 800 grit plates, which I consider the most practical and frequently used for daily knife maintenance. The stones are consistent in grit and durable, and the aluminum backing provides a stable, flat surface for sharpening. While not premium-grade, this set performs reliably for hobbyists and home cooks who want a versatile sharpening solution without investing in multiple individual stones. Overall, this set is practical, dependable, and especially valuable for its mid-range grits, which I find essential for maintaining sharp, precise edges.

They work great!

全体的に品質が安定してない。 1500番以降の番手の粒度がほぼ一緒。