The Atlas General Purpose Diamond Blade 300mm is suitable for cutting general building materials, including: bricks & blocks, paving slabs, concrete and clay pipes. Can be used for dry or wet cutting , Fast cutting speed and for use on general purpose building materials. Application: Cutting of building materials. Sintered segmented blade. Maximum operating speeds up to 230mm = 80m/s; and up to 350mm = 100m/s. EN13236.