If you are looking for a common "hack" or modification for jackstands, you might be referring to so it doesn't fall out when you pick it up. The Jackstand "Lock" Hack
: Use a hammer and a punch (or a large flathead screwdriver) to bend that tab inward toward the center of the stand. How to hotwire a jackstand.7z
It is important to clarify that , and since a jackstand is a passive mechanical tool with no engine or electrical components, it cannot be hotwired. If you are looking for a common "hack"