RYOBI introduces the 18V ONE+ HP Compact Brushless 1/2-inch Hammer Drill and Impact Driver Kit with (2) 18V Lithium-Ion 1.5 Ah Compact Batteries, and 18V Charger. This Compact Hammer Drill provides up to 2X more runtime than the brushed model, allowing users to get more done per battery charge. It's also equipped with a brushless motor that delivers up to 400-inch/lbs of torque to power through a variety of applications. At just 5.3 -inch, the impact driver is 26% more compact and over 23% lighter than our brushed impact driver. The brushless motor provides up to 1,700 -inch/lbs. of torque and up to 3,800 IPM to quickly drive a variety of fasteners. The impact driver features a variable speed trigger for precise control of up to 2,900 RPM and a knurled 1/4 -inch hex collet with one-handed bit release. Best of all, they are part of the RYOBI ONE+ System of cordless tools that all work on the same battery platform