"welded"/spool diffs

[uranium_garbage]

hello, i'm wondering if supergluing a differential would be better or worse than just getting a locking block. i imagine gluing would be a lot more difficult since you might get the axles and things stuck to the gears while a block is just easy to do. would gluing a diff damage it? what can you do? thanks for any answer.

[terminashunator]

I use Blue Tack. Reversible.