Longruner Nema 17 Stepper Motor Professional 3D Printer CNC Kit with ArduinoIDE A4988 Endstop GRBL CNC Shield RAMPS 1 4 Mechanical Switch DRV8825

Latest CNC Shield Expansion Board V3.0 -CNC shield board is updated version 3.0 which is suitable for CH340G Shield 3.0 version compatible with for ArduinoIDE GRBL 0.9. Professional 3D printer CNC Kit This is a professional 3d printer DIY kit with multiple types of modules or components you need. It is a great assortment set for starters and professionals. Premium Quality Each part of this Logrunner 3d printer conk kit was made of premium material. These components can be used in a wide range of application. DRV8825 Stepper Motor Driver with Heat Sinks High quality stepper motor drive with 4 Aluminum Cooler running within 2.5A current Maximum compatible with for ArduinoIDE software and hardware. Good after-sales service.