Diamond sharpener

If you want truly sharp knives, this is for you! A super device with multiple discs! Two diamond discs 400 and 1000, as well as two grinding and polishing discs 3000 and 8000#! Multiple angles to sharpen different types of blades! Magnetic edges! Easy and convenient to sharpen! The construction includes bearings inside, allowing it to roll like a rolling pin, so even those with no experience can sharpen!