CNC Square Linear Rail Guide Ballscrew Kit, 3sets Square Linear Rail Guide L-400mm 700mm 1000mm + 3pcs Ballscrew SFU1605-400mm 700mm 1000mm with Nuts + 3set BK/BF12 + Coupling for CNC Router Machine
by RATTMMOTOR
- Contains various types to meet your needs, High service life time due to low friction; low operation noise, No stick-slip effect;heats up less;reduced drive power required, High static and dynamic stiffness,more accurate positioning