Features: 1. Motor case and headstock are jointed. Maximum motor power is 144W by using more powerful motor. 2. Main parts: headstock, tail stock, long machine bed, big slider, small slider, motor blade, gear, connection piece, drive belt cover. All of the parts are made of metal except drive belt cover. 3. Center height- 50mm, distance between centers-135mm, motor speed normally will drop to 2000rpm/min when it machines metal. 4. Lathe tool is made of high speed steel quality material and it can machine soft metal, nonferrous metal and precious metal. By using central block, diameter can be expanded to 50mm. Technical parameters: 1. Motor speed: 12,000rpm/min (optional choice 20,000rpm/min) 2. Input voltage/current/power: 12VDC/5A/60W 3. Maximum working material diameter: 100mm 4. Working material length: 135mm 5. Working material: lignin plastic, soft metal (gold, silver, copper, aluminum etc.), acrylic, plastic etc. 6. With 0.02mm scale line, the hand wheel increases the precision when processing. 7. Motor power: 144W 8. Axis Z travel 145mm, Axis X travel 32mm 9. Accuracy of process: 0.05mm, Working material: soft metal (gold, silver, copper, aluminum etc.)