Wide Use: The indestructible disc for grinder is easy to cut PVC pipes, square pipes, steel pipes, marble,ceramics etc. Mornajina 5 Packs 4 Inch Indestructible disc for Grinder 4 Inch Cutting Wheel 10 Pack 4 Inch Indestructible Disc For 4-1/2 Angle Grinder Ultra Thin Diamond Cutting Wheel Cutting Everything Seconds Circular Saw Blades Ceramic Tile M Ultra Thin Cutting Blade Cuts wood and embedded screws and nails; Plastic pipes; And makes accurate cut-outs in tough panels such as laminates and drywall (1 Excellent Features: The angle grinder cutting disc is heat resistant and wear resistant, it provides a faster and straighter cutting with lower noise and dust. Shop our collection of jigsaw blades, gliding wheels and cutting sanders, perfect for fine cutting and mitre work on architraves, skirtings and more Continuous Cutting Ability: With the compositing material of diamond high manganese steel matrix, this angle grinder cutting disc is able to work continuously under various conditions.