RATTMMOTOR 3-Axis Update GRBL 1.1f CNC Controller with Emergency and Limit Switch Fuction, CNC Router Engraver Machine GRBL Controller Board with Fan Cooling for CNC Wood Router Machine

Description

⚙️ Elevate your CNC game with precision, power, and peace of mind!

The RATTMMOTOR 3-Axis CNC Controller Board features GRBL 1.1f firmware, USB-CH340 connectivity, and supports stepper motors up to 2A. It offers spindle speeds up to 20,000 RPM, includes an emergency stop button, XYZ limit switches, and a silent cooling fan, ensuring safe, efficient, and precise CNC routing and engraving across multiple operating systems.