Detailed Product Instruction:      1: Percise type;      2: Can be used mainly on turning and CNC machines;      3: High clamping accuracy, high speed, high rigidity;      4: Easy installation, the way is same as "Through hole power chuck" and they are replaceable with each other;      5: Provide stable and reliable products;      6: Have strong productivity and high technology.      Other informations:      Payment: T/T, Western Union, 30% deposit and 70% balance before shipping;      Shippment: Usually we send the goods by DHL, FedEx, UPS, TNT or EMS or as you require;                                 After we shipped your goods, we will send you the tracking number by E-mail.                          If you do not receive it within 7 business days after shipping, please contact us.
   Note: Please allow 4-7 working days for the arrival of your shipment.      Specification: