Stainless steel dust cover with convection cooling holes. Welded with full heat shrink tube. Adjustable cutting speed with 7-level power adapter. High-quality aluminum alloy base and pure steel construction drill chuck. High-performance ball bearing motor with maximum speed up to 7000 RPM, providing low noise operation suitable for home use. Voltage input: AC 230V 50/60Hz Voltage output: DC 12-24V Rated power: 150W Rated speed: 4000-7000 RPM Speed control: 7 levels Max processing length: 145mm / 5.7in Max machining diameter: 50mm / 2.0in Chuck clamping range: 0.6-6.5mm / 0.02-0.26in Swing diameter: 50mm / 2.0in max Grip length: max 140mm / 5.51in Matching saw blade diameter: max 50mm / 2.0in Color: As shown Material: Aluminum alloy Package Contents: 1 x Mini lathe machine 1 x Speed control power supply (12-24V) 1 x Fine copper carving knife 1 x Thread fixing pin 3 x Bead fixing pins 1 x Hexagonal wrench 1 x Chuck wrench 1 x Metal saw table Note: Light reflection and different display settings may cause slight color variations between the product image and actual item. Measurement allows an error of +/- 1-3cm. Only the items listed are included.