The Makita 4 Piece MakPac Connector Stackable Power Tool Case Set and Wheeled Base contains two of the Type 2, one Type 3 and one Type 4 Connector Cases as well as the Tool Case Wheeled Base Trolley. Makita's stackable cases offer a modular approach to tool storage. Tailor your setup with precision, ensuring a clutter-free workspace. Effortlessly stack and lock cases to accommodate your expanding tool collection, keeping everything easily accessible. These cases are not just about convenience, they're built tough. Crafted from robust materials, the Makpac Connector cases shield your tools from impacts, dust, and the elements. Your tools stay in prime condition, extending their lifespan. The interconnected cases take up less storage space and are easy to transport around. The rounded grips make it easy to remove the individual cases. Contents can be accessed quickly and easily when multiple boxes are stacked together. The included wheeled base enhances mobility like never before. Easi