Description: Cut-off Wheel is a durable, fast-cutting wheel featuring high cut rates and a long life. Suitable for cutting nearly any material, including fiberglass, stainless steel, and mild steel. Ceramic material lasts up to eight times longer than conventional aluminum oxide cutting wheels. For use with utility type cut-off tools. Do Not Use Tools Without Guards. Ideal for the home, workshop, hobbyists, tradesmen, builders, DIY enthusiasts, etc. Cut Off Wheel is designed to provide high cut rates and retain durability over time while cutting a variety of tough materials including sheet metal, frames, rails, bars, clamps, rusted bolts, and fiberglass. The high cut rate works with the ceramic abrasive texture to produce a cool, sharp and efficient cut without wearing down the abrasive. The resin bonded abrasive blades are designed for fast and burr-free cutting in metal, including steel studs, rebar and lighter gauge metals. It has fast cutting and very good service life. These blades designed to be run on high speed saws. For dry application only. Specification: 5" x 7/8" x 1/16" - Blade diameter (D) x Bore diameter (D) x Thickness (H) Material: Fiber Reinforced Resin and Stainless Steel Machine: Angle grinder Color: As picture show Package includes: Cutting Disc Note: Please check the goods' appearance, size and shape carefully and then compare to your original goods before ordering, thank you. Since the size above is measured by hand, the item you received maight be slightly different from the picture. Please don't mind, thank you! Use cutting disc when machine reaches normal speed to keep away from danger. Always wear eyes and face protection, always unplug the power when installing or changing the item, do not wear loose clothing during operation.