Assertion: wrench's jaw | /r/CapableOf | increase their grip
Facets:
value: on the fastener
type: TRANSITIVE-OBJECT
Source sentences:
text: When the shaft is turned in the direction that causes the curved jaw to trail the pivot pin, the jaws will increase their grip on the fastener as shaft torque increases, thereby allowing the operator to apply torque to the fastener without slippage.