... motorBrushless DC motor, maximum 50 WSpindle speed5,000 to 20,000 rpmTool chuckCutter holder, collet methodLoadable workpiece ... Weight34 kg (75 lb.)EnvironmentalTemperature: 5 to 40°C (41 to 104°F),Humidity: 35 to 80 % (no condensation)Ambient pollution degree ... wrench, hexagonal screwdriver, handy panel, adhesive sheet, vacuum adapter for chip cleaning, Roland Software CD-ROM, Roland EngraveStudio™ ...