Disclosed is a drivetrain for use in a motorized docking station including a driveshaft, a first threaded end of the driveshaft having a left-hand thread, a second threaded end of the driveshaft having a right-hand thread, a plurality of gears, an electric motor coupled to the plurality of gears, and a linking gear of the plurality of gears, the linking gear fixed to the drive shaft. The drivetrain can have a manual override gear coupled to the driveshaft and a tool-receiving portion of the manual override gear.