By the way, there are two of those plastic caps/mounts under the sink to secure the faucet. One of them, I can easily loosen it by hand, but the other one is super tight. I saw the people online are using a "tube like" tool to unscrew it. I assume I can buy it from Home Depot. How much roughly is it ? Is there other alternative way to loosen it (if it is too expensive to buy for one time use) ?
Note: As mentioned, there are two mounts under the sink. And like I said, I loosen one but the faucet on that side still does not move a bit a all (like glued on).
Thanks for any help