DPM Pre formed corners

[Vinpetrol]

Anyone using DPM preformed corners ?
Do they save much time ?
Are they a better job ?
I’ve never used them but I’ve seen guys using them and wondered if they worth the bother

 

[DaveDCB]

As in cavity trays?
And no I haven’t used them..

 

[Jimbo69]

I’ve used them years ago, they do save time and make it easier to make a tidy job. I suppose it depends on the cost whether they’re worth it or not.