Bugger. Another project that hasn't gone quite to plan.
Installing a new head unit in a Ford Focus. It's old so I didn't want to over-invest and got a JVC head unit on sale (seemed good for the price). The factory fascia surrounding the radio is some weird unique size, but Youtube showed it was relatively cheap and easy to replace with an aftermarket fascia which I sourced from Aliexpress.
I checked that the head unit would fit in the gap behind the fascia (tight but fits). I checked the head unit would fit the new fascia (again, tight but fits). I didn't check that the new fascia and the gap behind the head unit lined up perfectly. And unfortunately the new fascia is about 3mm too low/out of alignment and I can't get everything to slot in:
Before I start cutting the fascia, I wanted to check:
(a) whether anyone has any bright ideas for alternatives to cutting (I thought double din was a standard size, but is there any chance that another brand's double din is smaller)?
(b) how to cut whatever the plastic is neatly? Or should I be looking to sand or grind it?
Edit: fixing image