Please note:

Any vehicle recovery is dangerous, please ensure that you assess all situations before committing to an action.
Many people are seriously injured and killed every year by poor recovery practices.
If you are unsure how to use recovery gear correctly, please refer to all manufacturers instructions, and/or contact your local 4WD Club for Training/Advice.

Mad Matt did a test to get an idea of how much force is in a snatch strap recovery.
This would be the equivalent of an easy recovery.
A fuse on the back of the 4wd so the test could be controlled