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Thumb screw
01
tornillo de mariposa, tornillo de pulgar
a type of fastener designed with a large, knurled or textured head that can be easily tightened or loosened by hand without the need for additional tools
Example
The technician used a thumb screw to open the case of the computer without needing any tools.
He tightened the thumb screw on the shelf to secure it in place.
Palabras Cercanas
