CNC machines will automatically return to a predefined position with a mouse click, allowing you to easily change and calibrate your tools.

CNC control board wiring reference: red wire connects to A5, black connects to GND. 

The black clip holds the knife, and the small metal plate is placed on the carved object. It can accurately locate the working surface, which is most suitable for PCB engraving.

Please change the Probe command in Grbl to: G91G21G38.2Z-40F100; G92Z1.6; G0Z10

Specification:

• Material: Wire Plastic Aluminum sheet
• Cable length: 60cm
• Thickness: 1.6mm
  

What‘s in the package

• 1x CNC Router Z-Axis Tool Setting Touch Probe