Specification Brand : KURSTOL BulletPoint1 : Package Includes】1set 3pcs: 1pc Sphere Rotary Burr+1pc Milling Drilling Tool+1pc Groving Cutter; Thread: 5/8"-11; MAX RPM: 12500. BulletPoint2 : 【High Quality Carbon Steel】Made of high-quality carbon steel, it has high hardness, good wear resistance and long life. BulletPoint3 : 【Wide Compatibility】It can be used on dry wood surfaces, shaping, hollowing, enlarging, groving and grinding of wood, etc. It has good results on spruce, pine, linden, beech and other soft woods. BulletPoint4 : 【Excellent use effect】The sanding head consists of hundreds of tines that quickly polish and carve wood surfaces while keeping them smooth; ideal for fine and clean woodworking jobs. BulletPoint5 : 【Warnning】Please remove metal and other foreign matter from the wood before use. Wear safety goggles, face shield and heavy-duty work gloves during use. It is recommended to choose an adjustable speed angle grinder; the maximum speed is 12500RPM. If the high speed is difficult to control, it is best to lower the speed of the angle grinder. BulletPoint6 : 【 Important Note 2:Working 】 This kit does not come with a drill bit.If the electric sheet metal cutter drill attachment gets stuck during work, please put the drill bit in the reverse position so that it will automatically exit. Color : 110v ExternallyAssignedProductIdentifier : 5056133339352 ExternallyAssignedProductIdentifier1 : 604267392672 ExternallyAssignedProductIdentifier2 : 0604267392672 FinishType : Powder Coated HandOrientation : Ambidextrous IncludedComponents : NO IncludedComponents1 : 1 x Sheet Metal Nibbler IncludedComponents2 : 1 x Cutting Head Components IncludedComponents3 : 2 x Wrench IncludedComponents4 : 2 x Cutting Blade IncludedComponents5 : 1 x Pair of Gloves ItemName : KURSTOL Woodworking Rotary Burr Set - 3pcs Wood Carving Burrs Drill Bit Milling Tool Groving Cutter with 5/8"-11 Thread Rotary Grinding Head for Carving Grinding Polishing Engraving Reaming Groving ItemPackageDimensions_Height : 50 millimeters ItemPackageDimensions_Length : 115 millimeters ItemPackageDimensions_Width : 165 millimeters ItemPackageQuantity : 1 ItemShape : Ball ItemTypeKeyword : power-rotary-tools Manufacturer : KURSTOL Material : high-quality carbon steel MeasurementSystem : Inch MinimumSpeed : 8000 rpm ModelName : 2024 Metal Nibbler Drill Attachment ModelNumber : KURSTOL NumberOfBoxes : 1 NumberOfItems : 3 PackageLevel : unit PartNumber : K3900L01 PowerSourceType : hand_powered ProductDescription : Usage:Suitable for wood product, plastic, and other soft matetial shaping, hollowing, enlarging, groving and grinding of wood Features: 1. [High-Quality Material] Made of high-quality carbon steel, with excellent wear resistance and lifespan; 2. [Electrophoresis treatment] Surface using electrophoresis process, anti-rust, anti-corrosion, more durable; 3. [Efficient Sharpness] sharp edge, durable wear-resistant, good balance, high efficiency; 4. [Wide range of uses] Carving, grinding, slotting, and grooving functions, a set of tools to meet the processing needs of a variety of scenarios; Precautions: 1. When there are nails on the surface of the wood, they need to be removed before use; 2. Applicable machines: angle grinder; 3. It is recommended to choose an adjustable speed angle grinder; the maximum speed is 12500RPM. If the high speed is difficult to control, it is best to lower the speed of the angle grinder;