








🔧 Elevate your CNC game with precision and power in every pulse!
The CNCTOPBAOS 4 Axis USB Mach3 Controller Board is a professional-grade CNC motion control card designed for seamless 4-axis linkage. Featuring a high-speed 100KHz step-pulse frequency, four isolated relay outputs, and plug-and-play USB compatibility, it supports Windows XP to 10 and works with any Mach3 software-enabled PC. Ideal for CNC routers, milling, engraving, and industrial automation, this blue control board ensures stable, interference-resistant operation with external 24V isolation and an intuitive status LED.




| Operating temperature | 2E+1 Degrees Celsius |
| Manufacturer | Changzhou Rattm Motor Co.,Ltd |
| Package Dimensions | 20.19 x 15.19 x 8.61 cm; 200 g |
| Batteries required | No |
| Included components | Board&Cable |
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