[Packaging content] 10 pieces of tungsten carbide hair are in various shapes.Multi -function, including everything you need. [High -wear resistance] These mold grinding heads are made of Metal. They have long service life and strong abrasion resistance. [Adaptability]: 1/8 inches (about 1.2 cm) handle is compatible with for metal grinding head, which is compatible with the for angle or straight air or electric mold grinding drill.Suitable for most small rotation tools. [Easy to control]: Double cutting is more refined than single -cut, reducing the size of crumbs and silver.It also provides better tool control to complete the project faster. [Wide -purpose] Hard alloy burr set is very suitable for fine operations and can be used for wood, metal, plastic, ceramics, stone, glass and other materials. Colour:As Shown Material:Metal Package Contents: 1 set x for bits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the