Spear and Jackson blades

[Seahorse]

Im interested in buying a Spear and Jackson jigsaw I have seen in Robert Dyas for £10 ( I love a bargain).
I couldnt find any information anywhere that relates to compatible blades.

Im after fine tooth blades for hardwood.

Do they exist?Where can I get them?

Thanks

[Seahorse]

In case anybody was desperate to know the answer to theis the answer is that it uses universal blades.

You can sleep easily tonight.