The M18 1/2 in. Compact Brushless Drill/Driver delivers the most power in its class while maintaining a compact size. The -built brushless motor, Red link Electronics, and Red-lithium batteries provide more efficient power delivery, for fewer trips to the charger. At only 6-1/2 in. L and 3.4 lbs. (with battery), this drill provides excellent control and balance in a compact size, perfect for work overhead or in tight spaces. This compact drill delivers 500 in./lbs. of torque and 0-500/0-1,800 RPM, for a wide range of drilling and fastening applications. An all-metal gear case and 1/2 in. metal chuck provide maximum durability. 6.5 in. in length 500 in.-lbs. of torque 500 1800 RPM Compact design: provides excellent balance and control Ideal for overhead applications or work in tight spaces Chuck type: 1/2 in. metal ratcheting single sleeve