The banjo bolt (if you have one), the front strut pinch bolt, steering wheel bolt, brake caliper carrier bolts and some in the door lock to name a few.
I think the Halfords sets look like better value for money than they actually are. Lots of imperial sizes you'll likely never use, and a lot of the sockets are 12 sided which are crap. Also I have found that it's missing a few sizes in spanners/deep sockets which i've had to buy after.If I could do it again i'd buy them separate:- decent 3/8 ratchet- 6 sided socket set- 6 sided deep socket set- spanner set- ratchet extension- 1/2 breaker bar- torx screw driver set- hex socket setNot sure if i've forgotten anything important but that should do a lot of jobs?
You won't get the rear calipers off without a 14mm triple square :)