Specification Providing optimum power, the twin motor design delivers class-leading air flow for fast inflation purposes. Constructed of lightweight, high-strength engineering-grade materials, it incorporates quality components for quiet operation and extended durability. The twin motors incorporate internal thermal protection against extreme temperature damage while a heavy-duty in-line maxi fuse for each motor provides professional circuit protection. Features Designed for inflating tires and air locker activation when used in conjunction with optional accessories Suitable for many air tools when used in conjunction with a 4L air tank (optional with on-board models) .