Not only are the operations separated from each other [step 1], but they are assigned to different workers [step 2],  here we have not just the analysis of the labor process but the creation of the detail worker.  Both steps depend upon the scale of production: without sufficient quantities they are impracticable.  Each step represents a saving in labor time,  The greatest saving is embodied in the analysis of the process [step 1], and a further saving, the extent varying with the nature of the process, is to be found in the separation of operations among different workers (54).