Assertion: impact wrench | /r/HasProperty | powered
Facets:
value: usually
type: TEMPORAL
value: historically
type: TEMPORAL
Source sentences:
text: Historically, impact wrenches were predominantly pneumatic, or air powered, which left them squarely in the domain of professional mechanics.
text: Impact Wrench Impact wrenches are power tools, usually pneumatic, that have a socket driver and are used to apply a high amount of torque to tighten or loosen fasteners.
text: As noted above, impact wrenches are usually powered either by air (a pneumatic impact wrench) or electricity.
text: Conventionally impact wrenches have been air powered tools, which are still being used in specialized garages by professionals.