Assertion: modern sewing machine | /r/HasProperty | built around hefty electric motors
Facets:
value: quite
type: DEGREE
Source sentences:
text: Although you can still find the odd hand-powered sewing machine (and you can operate any machine slowly by hand if you want to for slow, precision work), virtually all modern sewing machines are electric: they're built around quite hefty electric motors (roughly the same size as the ones you find in vacuum cleaners and lawn mowers).