Detailed Product Description SW300B small CNC router Applied to the industries of advertising making, ... plates,metal logos,industrial moulds, stamps,etcThe featuresGood at processing small work-pieces,multi-speed adjustment,the speed of engraving curveand ... Speed0~100mm/s0~100mm/sRotation Speed of Spindle Motor6000~24000rpmEngraving ToolΦ3.175Φ4Φ6(optional)Dictate FormatHPGL,G-CodeBall ScrewRolling ...