Hi Seller,It is nice to write to you. This is Vinay from India. I am interested in this style of Stepper Motor Driver Kit. &Power&Breakout Lathe and in doing business with you.Could you please send me the quotation from this with the details as below:Holding Torque,Phase,Type,Do you have any quality assurance certificates?Looking forward to hearing from you.Best RegardsVinayNGX Technologies Pvt Ltd Show More