I just installed my new peerless kitchen faucet. I used my hand to tight the hex nut because the space is pretty small.(I think that the size is 1 1/2)
It is temporary. I tried Basin Wrench and adjustable wrench. Both of them are not working because the handles are long.
See the sample image, the space appears to be large in the demo video but actually not in the real world.
I even thought to use wrench driver, but I don't want to try different tools and return them if not applicable.
Any idea?