The cordless screwdriver features motion activation variable speed and reversing control for precise fastening control Motion activated variable speed 0-430 rpm of the rechargeable screwdriver is made for fastening into wood, plastic, and light-gauge metal The powered screwdriver allows illumination in confined areas without shadowing Battery charge status on tool notifies when to charge packs 1/4-inch hex allows for quick screwdriver bit change and holds 1-inch bit tips