Gimlet (tool) - Use As A Metaphor

Use As A Metaphor

The term is also used figuratively to describe something as sharp or piercing, and also to describe the twisting, boring motion of using a gimlet. The term gimlet-eyed can mean sharp-eyed or squint-eyed (one example of this use is Major General Smedley Darlington Butler, who was known as "Old Gimlet Eye").