Specification Binding : Misc. Brand : Carbide USA Label : Carbide USA Manufacturer : Carbide USA MaterialType : Carbide ProductGroup : Home Improvement ProductTypeName : TOOLS Publisher : Carbide USA SmallImage_Height : 50 SmallImage_URL : https://m.media-amazon.com/images/I/31GGR+iJDAL._SL75_.jpg SmallImage_Width : 75 Studio : Carbide USA Title : SA-5 NF Aluminum Cut Carbide Burr Die Grinder Bit 1/2" x 1" on 1/4" Shank