Anyone know what this tool is?

[NYBODYMAN]

Found this in a load of tools I bought and don't have a clue.

 

[Jmonnty]

Poly strapping tensioner.

 

[Notgrownup]

Poly strapping tensioner.

This . For packaging, it can use metal strapping as well

 

[NYBODYMAN]

I just watched a You Tube video. Interesting process. Thanks!

 

[jeffmoss26]

cable stretcher

 

[NYBODYMAN]

^^Essentially.