127-piece screwdriver set in carry case and a ratchet screwdriver to use them in (renting this set of both is cheaper than renting them both individually). A full list of bits is available via the manufacturer website here: https://www.drapertools.com/product/82398/bit-holder-set-127-piece/
What does it do?
This set covers a large range of more unusual screwdriver bits, to help you with jobs where bolts or screws have unusual heads.
Do I need any experience?
Not really.
Is there anything I should bear in mind?
Screwdriver bits can be sharp. Exercise caution to avoid injury.