I can see it's use for the hobbyist or Pro but 85 bucks a wrench is SnapOn territory. Only for the well healed even then, this would cause a lump in your throat. Gadget for the other 99% of us.
However, for the purpose of a home tool kit, a spanner set that is a combination of open and closed wrench or an adjustable spanner are preferred since they are multipurpose. We’ve listed some ...