Stanley Proto has introduced a line of jumbo-sized, single-end ratcheting box wrenches. They're the biggest ratcheting wrenches the company has ever offered. They have 12-point non-reversing box heads, in eight different opening sizes that range from 1-9/16 in. through 2-1/8 in. They can be used to turn 4, 6 or 12 point fasteners.
