Need to replace my hand with something else?

Can you lend me a hand, please?

Could use an extra hand or two, any volunteers

In need of a hand or two..

Can you replace my hand with your mouth?

Looking for another hand

Can I get a hand here?

I could always use another hand ✋ with this

I need a helping hand - any volunteers?

(25) could use a hand…

Lend a hand? (30)

It’s very heavy, i could use a hand