Plumbing expert (Gadsden)

Good morning! I have been working all morning on a plumbing problem here at the house.
I have been able to get all fixed but one place where my hands are too big to reach.
I am looking for someone with expertise on a way to fix that area or hands small enough to work in such a cramped area.
Please let me know so I can get the plumbing fixed and get on with everyday activities.