Assertion: clamp | /r/CapableOf | hold piece
Facets:
value: automatically
type: MANNER
value: at a right angle
type: MANNER
Source sentences:
text: You simply slide in each board and tighten the screw-thread handles, and the clamp will automatically hold the pieces at a right angle.
text: These clamps will hold two pieces that have mitred ends together at a right angle.