Assertion: caliper's jaw | /r/HasProperty | opened
Facets:
Source sentences:
text: To measure with the depth rod, the edge of the main scale is placed on the top surface of the hole and then the jaws are opened.
text: As the jaws are opened, the depth rod slides out with the main scale.
text: The vernier caliper is a smaller scale attached to the main scale and can move along the main scale as the jaws are opened or closed.
text: The jaws will be opened that length and the vernier scale will slide forward on the main scale.