KOOBOOK 1Pcs 5 Axis CNC Breakout Board Mach3 Interface Board with Optical Coupler for MACH3 Stepper Motor Driver（With USB Cable） auspowers_batchthree ▲ Specification: ● Shank diameter:

▲ Specification: ● Shank diameter: appr

refractors

Package include:3* Phone Ring Holder

2 feet 4x6 inch White -5sets 5x5 inch-4 sets 1 inch x40 feet 1

KOOBOOK 1Pcs 5 Axis CNC Breakout Board Mach3 Interface Board with Optical Coupler for MACH3 Stepper Motor Driver（With USB Cable） auspowers_batchthree ▲ Specification: ● Shank diameter:KOOBOOK 1Pcs 5 Axis CNC Breakout Board Mach3 Interface Board with Optical Coupler for MACH3 Stepper Motor DriverWith USB Cable Specifications: One way relay output port, can control the spindle switch. The output port is P17 port. One channel through the optocoupler isolation 0 10V analog voltage output, can control the inverter with the corresponding analog interface, control spindle speed. The output port is the P1 port. Open all 17 ports, can be