The servo motor makes use of a lot less electrical power than the usual clutch motor. It does not make any audio Unless of course the operator hits the pedal within the machine, however it are not able to withstand a similar style of use for a clutch motor.[28] Social http://elna-sewing-machines-boul87306.widblog.com/51135316/rumored-buzz-on-sewing-machines-boulder-colorado