RCP's Cube Cap Wrench is a must-have tool for opening and sealing 5-gallon cube containers quickly and without strain. Built from durable fiberglass and nylon in a sharp black finish, it measures 9.5" x 4" x 2" and weighs just half a pound, so it's easy to grab and use whenever you need it. Designed to grip cube caps securely, it lets you loosen stubborn lids and re-seal them tight to prevent leaks and evaporation. Its rugged construction means it holds up to repeated daily use around the shop. Paired with our cube spouts, lids, and drum pumps, this wrench keeps your chemical handling clean, safe, and efficient.