This IRWIN 9 in 1 Multi-Tool is able to tackle a larger number of tasks. It includes six of the most common bit sizes and three different nut drivers stacked inside the tool itself for greater convenience so that the right component for the right fastener is always nearby. The Irwin 9 in 1 multi-tool screwdriver has a ProTouch grip that's ergonomically designed for greater comfort, as well as more slip resistance for greater torque. It's compact at just 7-1/2 inches long and just 0.53 pounds, making it easier to carry around and store in a tool belt or case. The Irwin multi-tool screwdriver has an internal storage compartment so that nut and bit settlers are always close at hand.