Proudly made in the USA with global materials, the DEWALT Tool Storage System takes storage and organization to the next level. This metal storage has many features including the DEWALT Workshop Storage System for additional organization. Each chest comes with a metal rail mounted inside the chest, and a battery rail that organizes up to four DEWALT batteries (DEWALT 12V MAX, DEWALT 20V MAX, or DEWALT FLEXVOLT batteries) sold separately. Additional accessories like a charger mount, bins, standard hooks and more are available to customize and maximize your storage space, each sold separately. Each full-extension soft close, ball-bearing drawer supports up to 100 lbs., and a six outlet power strip keeps your tools charged. Internal locking and drawer liners help secure and protect your stored tools.