Microfinishing / Lapping Film

[davin]

Glass shelf from and old fridge works well for me.

 

[pollys13]

Argos do granite worktop savers, don't know if would be flat enough.

 

[novocaine]

I have a granite worktop saver, it saves my worktop. it's pretty flat to be fair, they are made from reconstitute granite normally and machined flat(ish).

 

[bugbear]

... granite worktop saver ... they are made from reconstitute granite normally

A quick google shows a £14 Tesco example claiming to be solid granite?

BugBear

 

[novocaine]

hairy fluff. I stand corrected, still a ground/machined surface though, pretty flat (more than flat enough for this process), I wonder if the wife will mind me printing it to see how flat it is?

pass the prussian blue, I'm going in.