Shop for Power Tools at The Home Depot. The Ryobi 18-Volt Ni-Cad Battery 4-Tool Combo Kit comes with a drill, 2 saws and a flashlight for efficiency. The drill is comfortable to hold and features a 1/2 in. single-sleeve keyless chuck and a Mag Tray magnetic holder for screws and bits. The circular saw has a 5-1/2 in. carbide-tipped blade for strength, and the reciprocating saw is designed to ensure accurate starts and smooth cutting.