what size torx for a 96 ford bronco?
Torx #45
t55
55
Should be a T-40 Torx bit.
A t55 torx should be the right size to change your brake pads. Make sure to clean the torx heads off or the t55 may appear too big due to debris in the hole.
T-55
t45
T-50
t40
44
The year, make and model info would help.