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⚙️ Elevate your CNC game—precision, power, and control in one sleek board!
The CNCTOPBAOS 3 Axis GRBL Control Board is a robust, 24V DC-powered CNC controller designed for 3-axis routers and engravers like the 1610 and 3018-PRO series. Featuring an upgraded GRBL 1.1F firmware, it supports Nema17/Nema23 stepper motors up to 1.5A, offers offline control via SD/TF cards, and includes essential safety ports such as emergency stop, probe, and limit switches. Enhanced PWM spindle control supports speeds up to 20,000 RPM, making it a versatile and reliable choice for professional-grade CNC machining.






| ASIN | B07D3PRK4M |
| Best Sellers Rank | #137,318 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #24 in 3D Printer Controllers |
| Color | White |
| Customer Reviews | 4.1 4.1 out of 5 stars (101) |
| Date First Available | May 18, 2017 |
| Display Style | LCD or LED |
| Item Package Quantity | 1 |
| Item Weight | 8.1 ounces |
| Item model number | 4V |
| Manufacturer | Changzhou Rattm Motor Co.,Ltd |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Package Dimensions | 5.91 x 4.57 x 3.39 inches |
| Part Number | 4V |
| Power Source | DC |
| Size | 3 Axis |
| Style | Style-A |
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