The DEWALT DCD1007B 20V Cordless 3-Speed Brushless Hammer Drill Driver is a powerful and versatile tool suitable for various home and garden projects. With a brushless motor and 2000 RPM speed, this rotary hammer drill delivers efficient performance. The 1/2 inch chuck size allows for easy bit changes, while the keyless chuck type ensures convenience. This yellow drill is wireless and operates on Li-Ion battery technology, providing cordless freedom for your DIY needs.