Note: As the rotary tool metal cutting disc wheel will break under a extreme pressure, for your safety, please must wear gloves and goggles when using diamond cutting wheel. 4 Inch Thermoplastic Rubber Wheel 1-1/4 Inch Expanding Stem Caster with Metal Cutting Discs Snapklik.co : Kuenuilr 60pcs Rotary Tool Cut Off Wheels 1-1/4 Reinforced Fiberglass Wheels KOGEEK 60Pcs Diamond Cutting Wheels Set for Dremel Rotary Tool Die... The product is sharp and sturdy and is suitable for cutting metals, gems, glass, ceramics, porcelain and ceramic tiles. Tool Cut off Wheel 1-1/4 Inch Reinforced Fiberglass Cut off Wheels. B ... Diamond, Ceramic. Cutting Diameter. 3 Inches. Item Weight. 4.6 ounces. Grit Type. Medium Reinforced rotary tool cut off wheel 1., Using a simple, complete accessories., 2., Made of reinforced fiberglass 3., Wide range of uses.