Compatible Accessory: 65–69mm Dust Shoe Cleaner Build Bigger. Cut Stronger. Create More. The Genmitsu 4040-PRO MAX gives serious makers the working space, cutting power, and structural stability needed to move beyond entry-level desktop CNC machines. With a spacious 400 × 400 × 78mm working area, a powerful 710W compact router, and reinforced X- and Z-axis motion systems, it is built for detailed woodworking, acrylic projects, PCB prototyping, and light aluminum machining. More Room to Create: Handle larger signs, panels, molds, and functional parts without constantly repositioning the workpiece. More Cutting Capability: The 6500–30000 RPM router provides the speed range required for wood, plastics, acrylic, PCB materials, and controlled soft-metal machining. More Stable Results: Reinforced linear motion components help reduce vibration and maintain consistent tool movement during detailed engraving and multi-pass cutting. A generous 100mm material pass height, GRBL-compatible control, emergency stop, LED Z-probe, and support for laser and rotary accessories make the 4040-PRO MAX a flexible platform that can grow with your projects. Whether you are upgrading from a smaller CNC or building a more capable workshop, the 4040-PRO MAX provides the space and performance to turn more ambitious designs into finished parts. Enhanced Stability & Structural Rigidity Built for precision and durability, the upgraded Z-axis features a leadscrew + guide rail structure that delivers unmatched stability and rigidity . Meanwhile, the X-axis is reinforced with a linear guide rail, optical shaft, and leadscrew, ensuring exceptional strength and long-term reliability . Whether you're tackling intricate engravings or heavy-duty cuts, this robust framework keeps your CNC performance sharp, stable, and consistent . Expanded Z-Axis Clearance – 100mm of Creative Freedom The 4040-PRO MAX offers a generous 100mm Z-axis pass height, making it easy to work with larger materials without constant repositioning . This expanded clearance opens the door to a wider range of projects—from deep carvings to stacked assemblies—giving makers, hobbyists, and small businesses the flexibility they need to create with confidence . High-Performance 710W Spindle – Power Meets Precision This CNC router is equipped with a robust 710W spindle, carefully chosen for its ability to cut through tough materials like aluminum with ease . Celebrated by users with a perfect 5-star rating on Amazon, it’s trusted for its exceptional precision and long-term reliability . Not just any spindle—this is a customer-approved powerhouse, selected with care to deliver professional results and consistent satisfaction . Versatile Compatibility for Seamless Expansion The 4040-PRO MAX is designed for broad accessory support, making customization a breeze . It works effortlessly with most 4040-PRO modules, including: Routers 4th-axis rotary modules WiFi modules Relays Clamps Extension parts Note: Only compatible with the Y-axis extension kit. Whether you're upgrading for precision, connectivity, or workflow efficiency, this machine adapts to your evolving project needs with ease . User-Friendly Design – Smart Control Meets Safe Operation Designed for makers of all levels, this CNC router offers a comprehensive control system that’s both powerful and approachable . It supports GRBL-compatible software like Candle, LaserGRBL, and LightBurn, giving users flexible options for carving, engraving, and laser work . Optional Offline Controller: Intuitive and easy to use (sold separately) Emergency Stop Switch: Instant safety at your fingertips Homing Button: Quick and accurate positioning for every job Whether you're just starting out or refining your craft, this machine combines smart control with built-in safety to keep your workflow smooth and secure . Specifications Product 4040-PRO MAX Other 4040 Assembly Time Less than 30 minutes Varies Frame Material All Aluminum Aluminum and Acrylic Max Speed 2000 mm/min 2000 mm/min Max RPM 6500-30000 RPM 10000 RPM Running Accuracy ±0.1mm ±0.1mm Drive System Y-axis: Lead Screw, X-axis: Linear Optical Axis Rail, Z-axis: Linear Guide Rail Belt X,Y and Lead screw Z Laser Support Yes Yes Semi-Assembled Yes No Stepper Motor NEMA17 42 NEMA17 Working Area 400 x 400 x 78mm15.75 x 15.75 x 3.1 in 400 x 400 x 60mm15.7 x 15.7 x 2.3 in Machine Size 660 x 666 x 390mm26.98 x 26.22 x 15.35 in Varies Weight 24.6 kg / 54.2 lb Varies Spindle Power 710W Trimmer Router 775 60W Spindle Mount 65mm 42mm Power Supply 24V/4A 12V/5A Limit Switches Yes Yes Emergency Stop Yes Yes Z-Probe LED Yes Dust Baffles 4040 Dust Baffles Varies Offline Controller CTL4040 No Hand Wheel Support Yes Varies MPG Interface Yes Varies Platform MDF Platform MDF Platform 4th Axis Support Yes Varies Driver Chip TB67S109 Varies Control GRBL GRBL MCU 32bits 32bits What is in the Box Machine Kit: 1x 4040-PRO MAX CNC Router Machine Semi-Assembly 1x 710W Compact Router Kit φ65mm 1x 52mm Retaining Ring 2x MDF Boards for Platform 1x Power Supply 1x USB Cable 1x USB Drive 1x Carving Router Bits Set 1x Upgraded LED Z-Probe Kit 4x Work Clamps 2x Collets ER11 4mm and ER11 3.175mm 2x Spare Limit Switches Screw and Tool Kit XZ-Axis Module for 4040-PRO: 1x XZ-Axis Module 1x X-axis Support Block Left and Right 1x Spindle Motor Mount 65mm 1x Sheet Metal Cable Holder 1x 52mm Retaining Ring 1x D6-L20 Dowel Pin 1x X-axis Limit Switch Spare Screw and Tool Kit