Application: Juvenile Activity Center, School General Technical Room, Science and Technology Activity Room Equipment, Science and Technology Museum Student Science and Technology Creation, DIY hobbyist. Characteristic: The benchtop milling machine defaults to end milling, you also can make it horizontal milling. One machine used in two ways.Processing ability: It can process wood, plastic and soft metals (pure copper and pure aluminum). Description: It is driven by 12V safe direct current transformer. It is helpful for improving manual ability and independent thinking, thus effectively improving the intelligence of children. So as to be a good didactical tool for children. It is also an ideal tool for DIY hobbyists and modelmaker to make various craft. Wear goggles when using. Children need to be guided by adults. Package included: 1 set of metal milling machine 1 set of Accessories: 3 x inner hexagon spanner (S=2\2.5\3) ;1x double-headed wrench (S=14\17); 1x cross screwdriver; 4x milling cutter,the φ3 one is on machine; 8x chuck, the ф6 one is on machine ;2x two hole clamping plate; 2x screw (M4*16); 1 set of apron ;1 set of goggles Technical Parameters: Input voltage: AC100V~240V / 50/60HZ Output voltage: DC12V 2A Motor rated power: 24W 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% Spindle jump: <0.1mm Large slider stroke(X axis): 45mm Small slider stroke(Y, Z axis): 35mm Vise clamp size: 50mm*60mm Chuck specifications: ф1, ф2, ф2.5, ф3, ф3.5, ф4, ф5, ф6 Milling cutter size: φ3, φ4, φ5, φ6 Handle scale: 0.1mm/division Packing size: 325mm*200mm*240mm Weight: 3KG Q&A 1.Q: Can I change the speed of the machine? A: The speed is fixed. You can change the speed by a low speed motor. Note: The machine defaults to use high speed motor. 2.Q: What can I process? A: You can process wood, plastic and soft metals (pure copper and pure aluminum). Note: The harder the material, the smaller the depth of cut. 3.Q: What is the size of the milling cutter? A: We offer 4 different sizes (φ3, φ4, φ5, φ6) of the milling cutter. At the same time, we offer 8 different sizes (ф1, ф2, ф2.5, ф3, ф3.5, ф4, ф5, ф6) of the chucks, you can use your own milling cutter which can fit these chucks. 4.Q: Is the machine manual or automatic? A: It’s a manual machine.