Feature:1. Accuracy Drill Chuck: With a clamping range of 0.3 to 4mm, this black electric grinder set features a high concentricity accuracy steel cast drill chuck for optimal performance.2. Powerful and Robust: Boasting robust and enduring power, fast speeds, low power consumption, and long service life, this grinder set provides sustained performance for various tasks.3. Metal Body with Anti slip Design: Featuring a matte finish and anti slip design, the metal body grinder ensures a comfortable grip and superior control during use.4. Wide Application Range: Suitable for drilling, carving, painting, marking, trimming, and polishing a variety of materials such as wood, metal, stainless steel, ceramic, glass, plastic, acrylic sheets, PCBs, and thin aluminum sheets. Ideal for enthusiasts and jewelry processing users.5. Easy Carrying: These tools are conveniently packaged in 5 separate storage boxes, making it effortless to transport them wherever you go. This ensures that you have the right tool at your fingertips for any job, catering to a variety of working needs with ease and convenience.Specification:Item Type: Rotary Tool Accessories KitMaterial: Aluminum Alloy Maximum Speed: 6500rpmClamping Range: Approx. 0.3 to 4mm / 0.01 to 0.16inPower: 2-48W.Package List:1 x Grinder1 x Plug1 x Wrench30 x Grinding Needle10 x Drill Bit2 x Wheel Point3 x Glass Fiber Reinforced Cutting Wheel30 x Cutting Wheel42 x Grinding Disk9 x Sand Belt1 x Sand Belt Mandrel8 x Felt Polishing Wheel2 x Brush1 x Polishing Compound4 x Grinding Stone1 x Dressing Stone1 x Felt Polishing Wheel Mandrel1 x Cutting Wheel and Grinding Disk Mandrel5 x Storage Box