I've always wondered how to open nuts and bolts at tight spaces. Those places like toilet bidet, underside of faucets typically have quite tight spaces.
I just happened to see this faucet and sink installer at Lazada and so I bought it just to test it out.
I had a unit with a spoiled bidet so I tested replacing the bidet. I'm quite impressed with this tool as it's very easy to use and makes removing of bolts and nuts in tight spaces quite straightforward.
This product is definitely a must have tool in the box of tools for a plumber. It is much easier than using a standard Spartan which is not able to navigate in tight spaces.