Feature:1. EFFICIENT MOTOR: This engraving machine is equipped with three stepping motors and one spindle motor, with fast speed, and supports the system software to directly import files for engraving.2. OFF LINE CONTROL: For GRBL control has X,Y,Z axes driver and all functions, and can be used with offline controller for offline control.3. ALL ALUMINUM BODY: The engraving machine adopts an all aluminum alloy body, which has high hardness, wear resistance and long service life.4. FREE ADJUSTMENT: 2 new handwheels are added at both ends of the engraving machine, allowing you to freely adjust the position of the X axes and Y axes.5. WIDE APPLICATION: The engraving machine can cut wood, plastic, acrylic, PCB, PVC, copper and soft aluminum, stone, etc.Specification:Item Type: CNC Router MachineMaterial: Aluminum alloy, stainless steel, brassProduct Model: CNC 3020maxControl Software: for GRBL controlRack Material: All aluminumEffective Stroke: Approx. 300 x 180 x 40mm / 11.8 x 7.1 x 1.6inSizes: Approx. 400 x 330 x 240mm / 15.7 x 13 x 9.4inDrive Motor: 42 stepper motor 1.68A 0.55N.MTurning Screw: T8 screwSupport System: For Window XP, for Win7,for Win8,for Win10,for LinuxEngravable Materials: Plastic, wood, acrylic, PVC, PCB, copper and soft aluminum, stone and other materialsSpindle: Spindle motor 24V 150W 12000 rpmMachining Command:Laser: G CODE, JPG, DXF fileCNC: G CODE, TAB, NC, NCC filesPower Adapter:Input: 100-240VOutput: 24V 10A.Package List:8 x Aluminum Profile1 x Base5 x Slide Block4 x Linear Guide Rail2 x Lead Screw2 x Motor1 x Spindle1 x Host1 x Winding Pipe1 x Spindle Washer10 x Milling Cutter3 x Motor Wire1 x Power Adapter1 x Mainboard1 x Power Line1 x USB Cable2 x Spring8 x Base Fixing Screw4 x Base Fixing Metal Plate4 x Base Fixed Nut4 x Washer1 x U Disk6 x Hex Wrench2 x Wrench1 x Brush10 x Cable Tie4 x Foot Pad2 x Rotary Knob2 x Bearing Pedestal2 x Brass Nut2 x Coupling Fixing Screw1 x Chuck1 x Chuck Nut5 x Accessories Package10 x Screw6 x Nut10 x Washer