Angle Stop Combo Wrench From Superior Tool Co.

Superior Tool’s Angle-Stop Combo Wrench™ is the multi-purpose tool that’s perfect for working on angle-stops and other plumbing projects. The cushioned gripped adjustable wrench and easy-store multi-purpose wrench make installing angle-stops as well as straight stops and supply lines a snap.
The jaws of the wide-mouth™ adjustable wrench are covered with removable caps to protect surfaces and prevent marring on plated finishes like shower heads. The adjustable wrench also has a reversible lower jaw for work on pipes and fittings.
Designed with the plumber and do-it-yourselfer in mind the Angle-Stop Combo Wrench™ is one tool that does it all!!

[@tobyankebrant9845]

Or I just get two regular adjustable wrenches and call it a day. And still looks good and proper. No (special) tool needed.