GRBL Offline CNC Router Controller With 1.8 Inch LCD Screen, 4 Axis X Y Z A Control, DIY Mini Milling Engraver Machine, Dual Language Chinese English, Manual Positioning, Spindle On Off, Offline Control Module

Offline CNC Controller, Single Unit, 1.8in LCD and 4-Axis
✔️ 4-Axis X/Y/Z/A control, manual spindle on/off, offline file engraving

This offline controller helps you run four-axis milling and engraving without tying up a computer. It's ideal for hobbyists, small workshops, or bench-top setups where PC-free operation is handy.

✅ 4-axis X, Y, Z, A control for multi-axis engraving
✅ Manual XYZA positioning to set the starting point
✅ Spindle on/off control for hands-on setup
✅ USB mass storage style file access for NC, NCC, TAP, TXT, GCODE, GCO, NL, CUT, CNC
✅ Offline file interface supports direct engraving after file deposit

💡 What is a handy offline CNC controller used for in a small shop? This handy setup keeps engraving work PC-free and efficient. - Offline file access via USB mass storage for common formats (NC, NCC, TAP, TXT, GCODE, GCO, NL, CUT, CNC)
- Manual XYZA axis positioning plus spindle on/off for quick, precise setup
- 1.8in LCD display provides on-board status and control

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