Bosch CLPK402-181 18-Volt 4-Tool Lithium-Ion Cordless Combo Kit with 1/2-Inch Hammer Drill/Driver, Reciprocating Saw, Circular Saw and Flashlight HDH181X Brute Tough 1/2-Inch hammer drill driver with Active Response Technology to helps reduce risk of injury from kickback or bind-up situations HDH181X 1/2-Inch Hammer Drill - heavy duty construction with Bosch Durashield housing to withstand rugged job site conditions The CRS180 Reciprocating Saw features the exclusive LockJaw blade holder for fast one-handed blade changes CFL180 flashlight features a 7-detent, 360 degree rotating handle for fast and easy positioning The CCS180 6-1/2-Inch Circular Saw features an exclusive anti-snag lower guard and 50 degree bevel for a wide range of applications