The Gator Grip is a universal socket attachment that will let you screw/tighten basically anything. How it works is the inside of the device is filled with a ton of rods that self adjust and form to any shape that’s stuck inside of it. No longer will you need a different device and/or socket size for each nut/bolt you need to fasten or unscrew, the Gator Grip adapts to every size up to a 3/4 inch bolt/nut.

Available at amazon.com for $16.99