1PC FF-180 Metal Brush Electronic Starter DC 6V-12V High Speed 12800RPM Strong Magnet Large Torque Precious Metal Commutator Motor Drivers
1PC 130 Full Metal Gearbox Gear Reduction Electronic Starter DC 6V-12V 86RPM Slow Speed Long Shaft Large Torque Motor Drivers
1PC FF-130SH Metal Brush Electronic Starter DC 3V 5V 6V 9V 12500RPM High Speed Motor Drivers
1PC RS545 Full Metal Gearbox Gear Electronic Starter DC 6V-24V 270RPM Large Torque D-Shaft DIY Motor Drivers
1PC N20 Full Metal Gearbox Gear Reducer Electronic Starter DC 8V 40RPM Slow Speed with 90mm Long M3 Screw Shaft Motor Drivers
1PC 16mm Full Metal Gearbox Gear Electronic Starter DC 6V-12V 80RPM-160RPM Slow Speed Large Torque Long Shaft D-Shaft
