This Black & Decker Smart Jig is designed to make cutting your projects simple. It comes equipped with Smart Select technology that automatically programs the jigsaw to optimize any cutting application. For further convenience, this Black & Decker Jigsaw features seven speed settings on a variable speed dial. Accurate bevel adjustment is possible with the quick action lever and indicator window. This Black & Decker Smart Select Jigsaw allows for tool-free changing of the blades and includes on-board blade storage for up to three blades with a see-through door.