Specification:
Item Type: CNC Offline Controller
Applicable Model: For 3018 3020 4540 series CNC 3 axes engraving machine
Connector Port: 8 Pin
Software Type: For GRBL offline controller
Small Memory Card: Included (installed on the product)
How to Use:
Install and use directly.
PackageList:
1 x Offline Controller
1 x Connecting Line
1 x USB Card Reader
1 x User Manual