At a length of just 5.3 in., this tool is 26% more compact and over 23% lighter than the brushed version making it ideal for working in tight spots and completing overhead applications without strain. The brushless motor provides up to 1,700 in/lbs. of torque-and up to 3,800 IPM (Impacts Per Minute) to quickly drive a variety of fasteners. And to help eliminate downtime, we paired this impact driver with a variable speed trigger for precise control of up to 2,900 RPM. You'll also appreciate the knurled 1/4 in. hex collet with one-handed bit release. Best of all, it is part of the RYOBI ONE System of over 175 cordless tools that all work on the same battery platform.