The CTR861GM Cordless Brushless 3/8" Drive Ratchet Tool by Snap-on is a high-quality power tool designed for automotive use. With a 14.4V battery power source, this ratchet offers fast and reliable performance. This tool is ideal for achieving high torque and precision in a variety of automotive maintenance and repair tasks. The brushless design ensures efficient power delivery and durability, making it a valuable addition to any mechanic's toolbox.