Features:1. The 8-in-1 set can assemble 8 different functions of machine tools (wire sawing machines, wood lathes, metal lathes, milling machines, drilling machines, sanders, hand-held machines, indexing drills), machines that can only use one of the functions at a time.2. Main parts of machine tools: such as headstock, intermediate block, wire saw base, wire saw box, motor fan, gear, wooden tool holder, small slider (cross slide), long slider, drilling press, drill Countertops, wire saw tables, connecting blocks, sandpaper trays, indexing locators, vise vise for milling machines, etc. are all made of metal, with belt protection cover, grinding wheel and grinding wheel cover.3. There are three sets of small holes with equal circumference distribution on the indexing plate, which are 36, 40 and 48 small holes respectively. The group of indexing holes can be selected according to actual needs.4. In addition to the milling machine, other machines are safe (children must use the milling machine under the direction of the parent or teacher).5. The largest sawing depth of wire sawing machine is 4mm for hardwood, 7mm for three plywood, 18mm for cork, 0.5mm for thin aluminum and 2mm for organic glass. It is a good tool for family and school children to make model airplanes and other woodworking models.Specification:Item Type: 8 in 1 Mini LatheMotor Speed: 20000 rpmWire saw table work area: Approx. 90 * 90mm / 3.5 * 3.5inThe maximum diameter of wood lathe processing materials: 50mm, the lathe can be expanded to 100mmMetal lathe and wood lathe processing material length: Approx. 135mm / 5.3inSlider stroke: X-shaft 145, Y-shaft 32, Z-shaft 32Chuck: 1-6mmDrilling machine table area: Approx. 123 * 100mm / 4.8 * 3.9inThe maximum clamping size of the vise: Approx. 50mm / 2inThe maximum diameter of the three-jaw chuck that can hold the workpiece: Approx. 50mm / 2inCenter height of metal lathe: Approx. 25mm / 1inPackage List:1 * 8 in 1 Mini Lathe (Box Packing)1 * Power Adapter1 * Accessories (one box)1 * Teaching CD1 * Instruction Manual1 * Turning Tool1 * Screwdriver2 * Wood Board + Wooden StickNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the realobject. Please take the realone as standard..3. Please note that wooden boards will be shipped randomly.