Mod that tells you when a drill successfully rolls for autorepair and becomes an independent strong drill that doesn't need a heister. It does so in two ways:
Private system message in chat sent only to you informing you of the fact when a drill is planted.
When an autorepairing drill has jammed, the sparks particle effect will keep appearing. Vanilla drills when jammed produce only a faint smoke effect.
Consult mod images to have a better idea of what to expect.
Unfortunately due to how drills are handled in the game, only the host's game possesses this knowledge. As a consequence, this mod is only effective when you're the host. You gain no extra information whatsoever as a client.