A hand-held electromechanical surgical device configured to selectivelyconnect witha surgical accessory, is provided and includes a handle assembly having apower pack with acore assembly. The core assembly includes a plurality of motors, with eachmotor having arotatable drive shaft extending therefrom, wherein each drive shaft isparallel to one another；a processor connected to and configured to control each motor； and a batteryelectricallyconnected to the processor and each motor. The power pack includes an innerhousingencasing at least the plurality of motors, the processor, and the battery. Thehandle assemblyincludes an outer shell housing configured to selectively encase substantiallythe entire powerpack therein, wherein a rotation from each rotatable drive shaft of each motoris transmittedthrough the inner housing and the outer shell housing.
