Roll pins

[Sidewinder]

...

I've rang my mate today, its actually a bit of a heath Robinson contraption made for measuring compression on fork springs to make sure its a close (ish) matching pair.

...

Apart from a machine (which is pretty generic) He doesnt say what the roll pins are for  :innocent

Well, I thought it was that?

 

[Andy™]

maybe its something to do with one of these?

 

[rapparee]

And i thought it was one of these, so here we are.

 

[steptoe]

Apart from a machine (which is pretty generic) He doesnt say what the roll pins are for  :innocent

post #10    :C