FOTYBEI 20pcs 545 Diamond Coated Cutting Wheel (30mm) for Dremel Rotary Tool with 402 Mandrel (3mm) 4pcs and Screwdriver for Rotary Tool Accessories Stone Glass Cutting (20pcs-30mm)

Specifications:

Premium Diamond Cutting Kit for Rotary Tools​​ – Includes 20 heat-resistant diamond cut-off discs (30mm), 4 mandrels, and a screwdriver. Fully compatible with Dremel, WEN, and most rotary tools. Perfect for DIYers and professionals, transforming your tool into a high-speed cut-off saw and grinder
High-Efficiency Diamond Grinding Wheels​​ – The aluminum oxide cut-off discs feature full diamond coating for razor-sharp precision and long-lasting performance. Vented holes reduce heat buildup and remove debris, ensuring longer blade life, smoother cuts, and enhanced durability. Ideal for fast, clean, and efficient grinding
Versatile Cutting & Grinding for Multiple Materials​​ – Perfect for precision work on ceramic tiles, marble, brick, glass, and porcelain. Designed for cutting, carving, and sharpening, ideal for jewelry making, crafts, and home renovations. Note: Not recommended for heavy metals
Durable Mandrels & Safety Accessories​​ – Includes carbon steel mandrels (3mm) for superior bending resistance and an anti-slip screwdriver for secure bit changes
Important Safety Notice​​ – Always wear gloves and goggles when operating. Be cautious of sparks and heat buildup during use. For optimal performance and cooling, consider adding water during cutting. Keep work area well-ventilated and follow all safety precautions