Impact-resistant and sand-free: brazing grinding head cast iron/stainless steel/iron plate/glass/stone. Multi-function: High efficiency and wear resistance, actual metal grinding and finishing. for Mold part grinding and polishing,for mold hole processing, stone finishing and grinding. High manganese steel 1-body handle: good concentricity, no vibration, hard, unbroken handle. Less dust: less dust, more environmentally friendly and less harmful to the human body. 1-body thickening: high manganese steel, 1-body stamping, no deformation and not easy to collapse. New brazing does not sand: brazing density is high, not easy to sand, more wear-resistant. Colour:Gold Material:Diamond Package Contents: 1 set * Brazed diamond grinding head 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.