You prob already read this, but for this thread (hehe, thread):
Domestic Sewing Machines
“These machines can handle a variety of materials. These can perform every task. But these machines can’t do heavy tasks. These might have made up of plastic or nylon gears. These machines work at a slower pace and intended for people who works slowly. These machines can work up to 5 hours. If it will work more than 5 hours then the motor may become hot.
These machines work at a slower pace and intended for people who works slowly. These machines can work up to 5 hours. If it will work more than 5 hours then the motor may become hot.
Apart from uses, the sewing machines also classified according to the functions and facilities available. On this, the sewing machines are of 4 types.
Manual Sewing Machine
Electric Sewing Machine
Computerized Sewing machine
Over Locker Sewing Machine” (the finest thread dot com)