We have Senco DuraSpin D205-14v 4000 RPM Cordless Screw System with Product Detail 4000 RPM high-torque motor Easy depth-of-drive adjustment regulates the precise amount of countersink Reverse switch to back out driven screws Belt hook. DuraSpin goes where you go Inexpensive and easy change drive bit-tips . The "Senco DuraSpin D205-14v 4000 RPM Cordless Screw System" is best product for you. We recommended Senco DuraSpin D205-14v 4000 RPM Cordless Screw System