Powered by an 18 Volt battery, the DeWalt DC9PAKIA combo kit consists of the following tools. The DeWalt DC925 18-Volt cordless hammer drill has 510 unit watt based performance. With three different variable speed ranges, the heavy duty DC925 proves its versatility. The DC390 circular saw has a carbide tipped blade enabling the saw to cut at 2x speed. It also sports a fan-cooled motor to prevent the motor from overheating. The 1-1/8 Inch stroke length backed by a super fast cutting speed makes the DC385 XRP reciprocating saw one of the fastest cutters in its class. The DW059 1/2-Inch high torque impact wrench delivers a maximum torque of 300 ft-lbs. With a speed range of 0 to 2, 4000 RPM this DW056 18-Volt impact driver drives almost any thing, fast and stable, without demanding additional pressure from the user. With an all metal lever action, the DC330 XRP variable speed jig saw features a key less shoe bevel that detents at various angles to make bevel cutting easy and convenient. The 7 lbs weighing DC410 18-Volt cut-off tool is easy to transport. This power tool cuts at 6,500 RPM. The user can just change the blade setting to get the tool ready for a different application. The DC550 cut-out tool is a cordless tool featuring a 26,000-RPM motor to deliver faster cuts with less effort. Its dust sealed switch keeps jobsite dust at bay.