With diamond material, the brazing process is not easy to lose sand. High-temperature resistance, high hardness, and long service life. It is integrally formed, with good shock resistance, compression resistance, and good impact performance, and the high manganese steel matrix not deform or break during use. 100Type angle grinder dedicated, to saving you time and energy and improving processing efficiency when you are doing home improvement or shop construction. An perfect choice for cutting, trimming edges, forming, polishing, engraving patterns, cutting lines, and removing corners from a variety of surfaces. Suitable for grinding marble, , quartz stone, all kinds of artificial stone, and other hard and brittle objects milling operations, and table joints. Process: brazing process Model: 100 Type angle grinder dedicated Size: Diameter 5mm, Diameter 10mm, Diameter 15mm Number of packages:3pcs Colour:As Shown Material:Metal Package Contents: 1 set x Slotting Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.