I have some large car moulds
At strateg points it has threaded bosses moulded into the main mould that once your main part is laminated you screw a bolt into the boss and it helps "pop" your item from the mould
Anyone know a supplier in the uk ???
I need too make a couple more moulds an would be easier too have some off these in the mould too help with part removal

Not a BigHead? Have you got a picture?

Interesting, have not come across. Will follow this thread in case you get an answer. Ive used BigHeads for the same purpose before, but if there is a purpose made product I'd be interested in that.