There are many materials that are needed when hand building or when throwing a pot. Many times the tools that are used in throwing can be used in hand building, however there are some that are completely different.
Here are the tools that are needed when thowing a pot:
Clay
A Wheel (moterized or kick)
Sponges
Ribs
Wire
Ruler
Bucket of Water
Needle Tool
Here at the tools that are needed when hand building a pot:
Clay
Slip
Needle Tool
Sponges
Ribs
And of course after the pots have been fired, they need to be glazed, so different types of glazes are needed.
There are many different websites that provide excellent tools for pottery. Here are a few: