Kuman Professional CNC Kit for arduino, GRBL CNC Shield +Kuman Board + RAMPS 1.4 Mechanical Switch Endstop + DRV8825 A4988 GRBL Stepper Motor Driver with Heat Sink + Nema 17 Stepper Motor

Specifications
Stepper motor diameter: 6 MM
Height: 11 MM (not including the bearing sleeve)
Output shaft: 1 MM
The output shaft length: 3.5 MM (above the belt gear)
Work rated voltage: 3-5V dc
The new Japanese Nidec micro stepping motor, widely to digital cameras and other small household electrical appliances, digital products. And it is the recent new products, more suitable for new digital cameras and other digital products.

Package Including: 10pcs