AKKU Max CK850 Ultra-Thin Diamond Blade 115mm x 22.23mm is a cutting disc for Ceramic & Porcelain Tiles. The CK850 cuts dry or wet with outstanding precision and guarantees more cuts with minimal dust. Designed for cordless machines, this cutting blade is 50% faster when used on any range grinder. With a ultra-thin steel core, the CK850 has outstanding precision and stability.