Ryobi 18 Volt Lithium-Ion 4-Piece Combo Kit Power Tools - Includes 1/2" Compact Cordless Drill/Driver (0-440/0-1,600 RPM), 5-1/2" Circular Saw (4,700 RPM, 18T Carbide Blade), Reciprocating Saw (0-3,100 RPM), Work Light, One Compact And One High Capacity Lithium-Ion Battery And A 1-Hour Battery Charger Carrying Case