• Turn your rotary tool into high-speed power saw with diamond cutting power
• Industrial diamonds embedded in nickel-plated steel disks create hardest abrasive material available
• Versatile accessory cuts, saws and shapes glass, brick, tile, marble, porcelain, hard & soft wood
• Set of five wheels with 1/8" shank mandrel; ventilation holes help cool to extend cutting power
• Popular 1" diameter provides excellent cutting efficiency without sacrificing speed

We've long believed that high-speed rotary tools are one of the most versatile and productive power tools ever invented. These diamond sanding drums take that versatility and productivity a step further with the ability to cut, sand and shape harder materials like glass, ceramic, porcelain, tile, marble, brick, concrete, stone plus hard and soft woods. Set of five 1" diameter wheels with 1/8" mandrel.