It saves on the manual labor required to assemble the motors. Even at minimum wage, labor is an expensive component of everything we buy. The labor and hte savings get passed on to the customer.
Bob Kaplow NAR # 18L TRA # "Impeach the TRA BoD" >>> To reply, remove the TRABoD! <<< Kaplow Klips & Baffle: http://nira-rocketry.org/LeadingEdge/Phantom4000.pdf www.encompasserve.org/~kaplow_r/ www.nira-rocketry.org www.nar.org
"To enslave men, successfully and safely, it is necessary to have their minds occupied with thoughts and aspirations short of the liberty of which they are deprived. A certain degree of attainable good must be kept before them." Frederick Douglas, "My Bondage and My Freedom," 1855