Juvenile Activity Center, School General Technical Room, Science and Technology Activity Room Equipment, Science and Technology Museum Student Science and Technology Creation. The main components of the main shaft box, intermediate block, connecting block, tailstock, large slider, small slider, hand wheel, support and so on are made of metal. The quality of the product is improved, more durable and more precise. Input voltage: AC100V240V / 50/60HZ. Output voltage: DC12V 2A. Motor rated power: 12W. Motor speed: 18000r/min±15% of high speed motor. Low speed motor: 10000r/min ± 15%. Spindle speed: high speed motor 3000r/min±15%. Low speed motor: 1600r/min ± 15%. Large slider stroke: 45mm. Small slider stroke: 35mm. Vise clamp size: 25mm35mm. Chuck specifications:? 1, ? 2, ? 2.5, ? 3, ? 3.5, ? 4, ? 5, ? 6. Handle scale: 0.1mm/division. Processing ability: It can process soft metals such as copper and aluminum. 1 x Milling Machine.