I wish to paint the aluminium castings of a very small pillar drill I'm rehabilitating and I really want to keep the outlay to a minimum.
I realise that i will have to splash out on an etch primer (U-Pol Acid 8) but I'm hoping I can use that for other projects as well.
Ideally, I would like to use Paragon paint in machine colour of my choice but a 500ml tin is enough for dozens of castings this size.
It's not so much the cost as the waste that I don't like.
Can anyone suggest an alternative? I can't find any sample size tins that would suit me.
Is Humbrol and the like suitable for a job like this? I will be applying it by brush.
Also, the castings are a bit rough and pitted and I think maybe a high bulid primer over the etch primer might help.
Any thoughts on this or any alternative.
Cheers,
Steve