parameter Model: Cnc2418 micro engraving machine Product model: cnc2418 Drive motor: 42 stepper motor 1.3A 0.25N M Control software: grbl control Rotating lead screw: T8 lead screw Frame material: aluminum + desired material Working voltage: 24V 5A (110V-220V) Effective stroke: 240 * 180 * 40MM Support system Window XP / win7 / win8 / wno / Linux Overall dimension: 420 * 355 * 280mm Application field: Wood / acrylic / PVC / PCB and other materials Package size: 450 * 260 * 190mm Package weight: 7kg Main shaft: 24V (R / min): 365-700v (R / min) Machining instruction: laser: G-code, JPG, DXF file / NC: G-code, tab, NC, NCC file Please note that this model does not include a laser head. If you need it, please contact customer service