*DURABLE ALUMINUM PROFILES - CNC 3018 PRO is an upgraded version of 3018 CNC. The frame is mainly made of aluminum alloy and bakelite materials, with high strength and high precision. Also, it has two pieces of acrylic bezels on both sides, so you can safely monitor the engraving process. The working travel of this engraving machine is 300(X) x 180(Y) x 45(Z) mm. *UPGRADED THREE AXES - Three refined axes are designed to achieve plane engraving. With the knob, the axes can be moved manually, which facilitates the carving tool settings. The driving units consist of T8 stainless steel screw rods whose lead distance is 4 mm. It uses double copper nuts to clear round trip errors. *GRBL & OFFLINE CONTROL - The GRBL control features an XYZ axis drive and full functionality. And the advantages of the offline controller lies in the following ones: 1. No need to connect to the computer; 2. Arbitrary selection of offline files for engraving. 3. Manually adjust the X, Y, and Z axes position as the engraving starting point, manually turn on or off the spindle. *HIGH-SPEED MOTORS - This CNC engraving machine is equipped with three 42 stepper motors and a 775 (12-36V) 24V spindle motor with a rotational speed of 10000r/min. Also, an extra 2500mw laser whose wavelength is 450nm is available for you. And the engraver supports Windows XP SP3, win7, win8, win10 (32/64), macOS system, and other software to directly import JPG, BMP, PNG, DXF format files for engraving. *EFFORTLESS OPERATION - For your convenience, we provide a detailed user manual, assembly instructions, and installation video. Assemble the engraver machine according to the installation instructions; then, you can enjoy the delight of engraving plastics, soft aluminum, acrylics, PVCs, PCBs, and many more. *Specifications Model: VG-S3018 Pro MAX Effective Working Area(X x Y x Z): 11.8"" x 7.1"" x 1.8"" / 300 x 180 x 45 mm Materials: Aluminum Profile & Bakelite Control Software: GRBL Control Input Power: DC 24V 5A Spindle Speed: 10000 rpm Stepping Motor: Size 42, 12V; Torque: 0.25 N/m Driving Units: T8 Stainless Steel Screws Cutter Diameter: 0.125"" / 3.175 mm Positioning Accuracy: 0.003""-0.004"" / 0.08-0.1 mm Item Dimension: 15.7"" x 11.8"" x 9.4"" / 400 x 300 x 240 mm *Pakcage Content 1 x 3018 CNC Router Kit 1 x 2500mw Laser Module 1 x Spindle 1 x U-Disk (Software & Instruction) 1 x Set of Milling Cutter 1 x Pair of Protective Glasses 1 x USB Cable 1 x Power Supply 1 x Set of Tools 1 x Brush 1 x Manual