Antrella 100mm Travel Linear Stage Actuator SFU1204 RM1204 Ballscrew Motorized XY XYZ Linear Stage Table with NEMA 23 Stepper Motor 57 for DIY CNC Router Milling Machine: Amazon.com: Industrial & Scientific
Motorized XY Stage – OFL™ | Dover Motion
RATTMMOTOR CBX1605 100mm / 3.94" Linear Stage Actuator with Square Linear Slide Rail and 1605 Ballscrew Motorized XY XYZ Linear Stage Table CNC Linear Motion Rail Guide+Nema23 Stepper Motor for CNC: Amazon.com:
Zaber™ Motorized XY Microscope Stage | Edmund Optics