SainSmart CNC 4-Axis Kit with TB6600 Driver ST4045 & Nema23 270oz-in Stepper Motor, USB Controller Card, Nema23 Stepper Motor and 36V Power Supply: Amazon.com: Tools & Home Improvement
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4 Axis USB CNC Controller Board , Substitute MACH3 at Rs 4299 | Anna Nagar West Extension | Chennai | ID: 15268021530