FOTYBEI 40pcs 545 Diamond Coated Cutting Wheel (20/22/25/30mm) for Dremel Rotary Tool with 402 Mandrel (3mm) 8pcs and Screwdriver for Rotary Tool Accessories Stone Glass Cutting (40pcs-20/22/25/30mm) - style: 40pcs-20/22/25/30mm

About this item

• Premium Diamond Cutting Kit for Rotary Tools​​ – Includes 40 heat-resistant diamond cut-off discs (20/22/25/30mm), 8 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

Overview

• Material: Diamond
• Brand: FOTYBEI
• Product Dimensions: 6.22"L x 3.39"W
• Color: Silver
• Style: 40pcs-20/22/25/30mm
• Item Weight: 80 g
• Compatible Devices: Dremel, WEN, and most rotary tools
• UPC: 722831331817
• Number of Items: 20
• Set Name: 40