We have DEWALT DW920K-2 1/4-Inch 7.2-Volt Cordless Two-Position Screwdriver Kit with Product Detail 80 in-lbs of maximum torque output provides for a superior power to weight ratio in a variety of fastening applications Adjustable two-position handle allows for operation as both in-line and pistol-grip Variable speed and reversing trigger switch provides 0-500 rpm for fastening and pre-drilling into wood, plastic, and light-gauge metal Industrial quick-release hex-shank chuck allows for quick screwdriver bit change and prevents bit run out Electric brake provides increased productivity; 7.2V battery pack allows for longer run-time and charges in one hour . The "DEWALT DW920K-2 1/4-Inch 7.2-Volt Cordless Two-Position Screwdriver Kit" is best product for you. We recommended DEWALT DW920K-2 1/4-Inch 7.2-Volt Cordless Two-Position Screwdriver Kit