Features: Motor case and headstock are jointed, maximum motor power is 144W by using more powerful motor, Axis Z slider can spin 180 degree Main parts: headstock, tailstock, long machine bed, big slider, small slider, motor blade, gear, connection piece, drive belt cover etc. All of the parts are made of metal except drive belt cover Center height-75mm, distance between centers-135mm, motor speed normally will drop to 2000rpm/min when it machines metal Lathe tool is made of high speed steel quality material and it can process on soft metal, nonferrous metal and precious metal. By using central block, diameter can be expanded to 100mm Parameters: Motor speed: 12,000rpm/min Input voltage/current/power: 12VDC/5A/60W Maximum working material diameter: 100mm Working material length: 135mm Working material: lignin plastic, soft metal (gold, silver, copper, aluminum etc.), acrylic, plastic etc. With 0.02mm scale line, the hand wheel increases the precision when processing Motor power: 144W Note: The power of the motor can reach 144W, but for the sake of safety, the output power of the power adapter equipped is 60W. If you want to use 144W of power, please purchase the adapter by yourself, thanks! Axis Z slider travel: 145mm, Axis X slider travel: 32mm Process accuracy: 0.05mm