N20 Full Metal Gearbox Gear Motor DC 3V 6V 9V 12V 4RPM-381RPM Slow Speed High Torque Worm Gear Motor DIY Smart Car Robot Lock
USD 3.40
N20 Full Metal Gearbox Gear Motor DC 3V 6V 9V 12V 4RPM-381RPM Slow Speed High Torque Worm Gear Motor DIY Smart Car Robot Lock