Equipment List for sandwiches:
A knife to spread you filling and to cut the sandwiches into triangles.
A board/clean work surface.
Equipment list for scones:
A measuring jug.
A clean work surface.
A large mixing bowl.
A sieve (not essential)
A bit of extra flour to dust your work surface.
A baking tray
A scone cutter (or circle of card/paper as a template)
A rolling pin (or clean glass bottle/jar)
Oven gloves (and an oven) preheated to 220 (or if a fan oven 200) or Gas Mark 7.
A sensible adult helper.