Material: Stained Glass Diamond Grinder Head is maded of copper material, and the surface is plated with diamonds.the bonding surface is double-plated to ensure no peeling, high strength, and long life.
Standard size:You will receive 1 piece of diamond grinding bits in size 3/4 inch, along with 1 matching allen wrench.
Glass Grinder bits:These diamond bits can be used for grinding stained glass and suitable for many brands of glass grinder such as Glastar, Gryphon, Delphiglass, PowerMax II And Inland Grinder.
Matched Allen Wrench:Each different size wheel comes with its own allen wrench. Please use its own allen wrench for each bit.
High working efficiency: these diamond drill bits make the glass grinding faster and help the work to be completed more efficiently.