Alien tool

Any tool not identified is a an alien tool.

In this context however it is a device used by the Freons to examine the human abductees.

Quote:

"She swung her legs of the examining table, picked up one of the strange probing tools, she had no idea what its exact purpose was; but it was made of metal and had a serrated cutting wheel on one end. To her it was something she could use as a weapon."