SUNWIN Metal Mini Motorized Lathe Machine 24W Woodworking DIY Power Tools Modelmaking Motor case and headstock are jointed.All of the parts are made of metal except drive belt cover. Main parts: headstock, tailstock, long machine bed, big slider, small slider, motor blade, gear, connection piece, drive belt cover etc. Center height-25mm, 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.