Product Description Elevate your CNC machine's performance to new heights with the Genmitsu 710W Compact Router. This high-performance tool is engineered for precision and versatility, making it the perfect addition to any workshop or studio. With an impressive power output of 710W and a rotation speed range from 6500 to 30000 RPM, this compact router is designed to handle a variety of materials with ease. Closed-Loop Stepper Motor Details Compatibility: This close-loop motors kit is specifically designed for the PROVerXL 4030 V1, with support available for users of other 4030 versions or different brands. Enhanced Precision: The upgrade kit provides ±0.05mm accuracy, ensuring precise positioning for high-accuracy tasks like engraving and milling. Increased Efficiency: Experience smoother operation and speeds up to 10000mm/min, with a closed-loop system that prevents step loss and enhances reliability. Superior Torque: The motors deliver a holding torque of 3.5N·m, a 75% increase over original motors, ensuring ample power for continuous operation. New Design Controller Box: The robust controller box features eccentric nut adjustment and a USB interface for easy operation with popular software, enhancing performance and durability. Low-speed Vibration-Free, Silent Operation: Utilizing advanced vector control technology, the motors provide a quiet, vibration-free experience for precision tasks. Reduced Heat Generation: The combination of closed-loop motors and Coolstep technology results in lower operating temperatures, improving efficiency and extending machine longevity. Effortless Installation: The user-friendly design allows for a plug-and-play upgrade, simplifying the installation process without complex modifications.