This Bosch VSR cordless drill features a 4-pole open-frame motor for superior power in a smaller size. The ergonomically designed handle provides exceptional comfort when handling the tool for extended periods of time, while the "Durashield" housing is designed to withstand job site conditions, optimizing motor lifespan. The optional "Flexible Power System" (FPS) provides choice of max runtime or minimum weight, depending on your needs. In addition, the drill features LED lighting, perfect for dark or closed spaces, and a 1/2" Auto-Lock chuck for quick, one-handed bit changes. Electronic protection protects the battery from overheating and damage. I t also protects the motor from overloading during heavy-duty task. This kit includes two (2) 18 V lithium ion batteries and a fast charger. Backed by a 1-year limited warranty.