1000W 30000RPM Metal Flexible Shaft Rotary Tool Kit has good extensibility and is suitable for precision work, Comes with Abrasive stones, sanding paper discs-sleeves, mandrels, sandingchuck key, wrench to help you finish work easily. Full Copper Motor Powerful Pure Copper Motor: Excellent performance motor system improves the grinding efficience and ensure long service time,work stability run more smoothly. External Carbon Brush Hole You just need to open the hole then you can exchange the brush teeth easily. Hanging Grinding Chuck The handle and chuck are exquisite and durable, convenient to install, just clip the connector handle to the grinder. Sturdy metal flexible shaft Wide Chuck Range:0.5-6.5mm Dia,three-jaw chuck Attachments are easy to replace and strong clamping force holds them firmly on the flex shaft drill under high pressure. High Quality Rubber Shaft Soft and easy storage. Long cable allows you to work your way around your work. Flex Shaft is consumablesn-replaced easily. Super Heat Dissipation With a heat vent cooling system, helps radiating. Low temperature low loss, it has excellent electrical conductivity, 100% copper-wound Motor can prevent the machine from overheating and burning to extend its service life. Foot Switch Control Adjustable Foot Pedal adopts stepless ABS plastic pedal, which is durable and not easy to heat up. The large pedal design is easier to operate. There is a screw on the pedal to adjust the constant speed and rotation speed, which can realize stepless speed change, making the work faster and more convenient. Widely Used Multi-Purpose Rotary can be used for different materials, such as metal, wood, stone, jewelry etc. Ideal for precision and DIY craft enthusiasts work. Professional rotary tool for finishing,polishing,cutting,drilling,sanding,adding textures, reaching small spaces and delicate areas.