Abstract: An attachment drive for a multiple spindle machine is disclosed which machine has a front gearbox wall and a rear gearbox wall defining a gearbox therebetween. A spindle drive shaft extends through the walls in a conventional manner. The front gearbox wall has a plurality of front mounting holes whereas the rear gearbox has at least one rear mounting hole which is aligned with one of the front mounting holes. An idler gear is mounted on the spindle drive shaft within the gearbox with a spindle drive means secured to the spindle drive shaft outside of the gearbox. A first front cartridge journals a first front cartridge shaft and a first rear cartridge journals a first rear cartridge shaft in respective front and rear mounting holes having a common axis of symmetry. A coupling interconnects the first front cartridge and the first rear cartridge with the rear cartridge engaging the spindle drive means to rotate the first front cartridge shaft in accordance with the rotation of the spindle drive shaft.