12-Tool Gripper Reverse Wrench Organizer Organize your wrenches in one place and securely transport them to the job site with the Gripper Wrench Organizer from Ernst Manufacturing. This reverse-angle Organizer maximizes storage in limited spaces, accommodates a wide variety of wrenches, and allows for immediate recognition of a missing wrench. This 12-tool model accommodates wrench sizes from 1/4-inch to 15/16-inch and 6 mm to 18 mm. To ensure wrenches don't go all over the place while moving, the slots have gripping teeth that hold wrenches securely in place. You can also place wrenches in the unlocked position for easy access during jobs.