[Spridgets] Bugeye screws

[Shop at " Just Brits "]

<< Does anyone have a comparison photo of the posi oval
countersink and a regular oval countersink? >>

First Linda, it is Pozi and NOT post.  There is NO difference
except the slots & markings.
 
<< I sold hardware in an old fashion hardware store for years
and I would love to see a comparison as I do not know what
posi is unless European. >>

Read the article on my site about PoziDriv.  IIRC, almost at
bottom of "Various Articles" page, left column.