Hello!
I have previously used some molly bolts (I think they are called M4) for single drywall, and it has worked well without special tools.
Now I'm wondering how much weight a molly expander can support. I was planning to hang two speakers, each weighing 8 kg, is it safe to use 1 M4 molly for this?
Of course, a stud is better, but in this case, the positioning doesn't work.
The house was built in 1995.
Best regards
SnowJim