• Releases the Lower Ball Joint
• Services Audi A4 ('09 & up), A5 ('08 & up), A6 ('12 & up), A7 ('10 & up), Q5 ('09 & up)
• Allows the ball joint to be turned after releaseing the pinch bolt
• 27mm hex w/ 18mm diameter hole
• 1/2" Square Drive
(California Prop 65)