The DEWALT DCD985 20V MAX Drill/Driver is a powerful cordless tool featuring a 1/2 inch keyless chuck for easy bit changes. This hammerdrill has a multi-speed range of 0-575/min, 0-1350/min, and 0-2000/min, making it perfect for a variety of tasks. The included 3Ah lithium-ion battery ensures long-lasting power, while the yellow and black color scheme adds a stylish touch. With the DEWALT brand known for quality and durability, this drill/driver is a reliable choice for any DIY enthusiast or professional tradesperson.