DescriptionDesigned for forming and grinding, it can be applied on glass, tile, stone, and etc. Made of premium material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends, they will like it.Features-Color:Assorted Color -Material:Copper, emery -Size:3.20X2.80X2.80cm/1.26X1.10X1.10in - Made of high grade emery and copper, durable and long lasting. - Chromium plated and hardened to improve performance, strength and durability, and to prevent damage. - Comes with wrench, this grinder bit is easy to use and easy to install. - It is suitable for forming of various glass, tile, stone and similar materials. - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one.