21V Cordless Drill and Impact Driver 1300mAh Wireless Rechargeable Hand Drills for Home DIY and Outdoor Carrying This electric drill is cordless and equipped with a high-power battery, which is easy to install and disassemble, making it safe, portable and suitable for home and outdoor use. It has a maximum torque of 28N.m and speed of 1450rmp. With a 1300mAh high capacity Li-Ion battery and 3/8"" keyless drill chuck, you can easily replace bits. Its dual range variable speed control ensures accurate speed regulation and prevents screws from stripping.