Force 6852055 Open End Wrench Head (20x28.5mm) 55mm – reliable partner for precise fastening. Crafted for durability and performance, this wrench head features an open-end design for easy access to fasteners. With a size of 55 mm and compatibility with 20x28.5mm fasteners, it's perfect for various tasks. Trust in the Force 6852055 for efficient and accurate fastening every time.