[DIY Tool] Designed for the home DIY enthusiasts, small and portable, strong power, not suitable for mass production or 2.2.High-precision, stability, low noise, aluminum alloy materials, CNC machining. [Widely Use] Perfect electric drill for cutting, engraving, milling, grinding, polishing, cleaning and drilling. Suitable for engraving and grinding of wood, stone, peach kernel, eggs, handicrafts, glass, ceramics and other materials. [Bearing Motor】Variable speed, large torque ball bearing motor. [Parameter] Voltage: DC12-24V, power: 96W, maximum processing length: 120mm, maximum processing width: 30mm, maximum processing thickness: 30mm, machine weight: 2kg, chuck clamping range: 0.6-6.5mm, speed: 4000- 8000 rpm seven-speed control power, theoretical maximum clamping length: 180mm, theoretical maximum turning diameter: 70mm [Woodworking DIY Tools]The polishing drilling machine is specially designed for family DIY enthusiasts and hobbies. It is compact and portable, with powerful functions. Metal saw blade slot, humanized design, high efficiency. Not suitable for mass production or commercial use., Manufacturer: CROWNSHOP