This Versastack 3-Drawer Mechanics toolset can be stacked with other Versastack components for versatile storage solutions. The easy-use drawer lock dial secures drawers in place, preventing contents from falling out. One-handed opening and nesting capabilities offer easy access and temporary storage. The set is designed to handle various tasks and is ideal for semi-pros, automotive enthusiasts, and DIYers. With this assortment of tools, you'll have the right tools for the job, complemented by an effective storage solution to keep them organized.