The black wrench part of the tool swivels on the silver bar to any angle you may need. Grasp the tool where the 2 black jaw meet (on the silver button) and work it back and forth sometimes the tool is very tight and a shot of WD-40 or other spray lubrican

• Brand Name: Superior Tool
• Brand Name: Superior Tool
• Product Type: Basin Wrench
• Product Type: Basin Wrench
• Number in Package: 1 pc
• Packaging Type: Bulk
• Color: Silver
• Material: Steel
• Spring loaded jaws and infinitely adjustable head: Spring loaded jaws and infinitely adjustable head angle design accommodates up to 1" hex and square nuts in tight places