Have you ever struggled with inside 3-way corners when taping drywall? We think these could help!

[@Christopherjamesmurphy21]

Shouldnt you put those suckers on after you tape? So that it covers the ends of the tape.
Similar to taping a butt before a flat?

[@ziondanny7081]

Since corners are never square, not sure how useful this would be.

[@RefreshHomeImprovements]

These have adjustability in the overlap. Tolerates imperfect corners too👍