Features: High grade diamond material have higher efficiency in milling sharpness; Suitable for grinding hard and brittle materials such as marble/artificial stone/quartz stone, especially suitable for local leveling of floors in constructions and decoration, as well as grinding edges/chamfers of marble/granites decorative panels New brazing process - no sand falling: This process can firmly fix diamond particles on the substrates without easy detachment, with high diamond density, sharpness, and better wear resistance, resulting in good results High manganese steel integrated molding - non fracture: high strength steel material, which is integrated molding, with goodseismic resistance, compression resistance, pit impact performances, and no deformation or fracture during use, ensuring safe and reliable work Good quality diamond particles: sharpened cutting/higher hardness/more wear-resistant Milling out standard semi-circular edges: high precisions machine tool integrated grinding+precise brazing process Specifications: Material：Diamond Size：As Pictures Thickness Types: 10mm/20mm/15mm/30mm Optional Package Includes: 1PC Grinding Wheel note: Due to the problemsof lighting effectsand shootingangles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.