DCD771 in the cordless drill combo kit has a two-speed transmission (0-450 / 0-1500 RPM)
DCD771 has a high-performance motor in the cordless tools combo kit, which delivers 300 unit watts out (UWO) of power ability for a wide range of applications
The DCD771 has a compact and lightweight design in the drill/ impact driver combo kit, making it suitable for tight areas
The DCD771 features a 1/2-inch single sleeve ratcheting chuck, providing strong gripping strength for bits
The DCD771 has an ergonomic handle that offers comfort and control during use
The DCF885 is compact (measuring 5.55 inches front to back) and lightweight (weighing 2.8 lbs), allowing it to fit into tight areas
The DCF885 has a one-handed loading 1/4-inch hex chuck that accepts 1-inch bit tips
The DCF885 includes a 3 LED light ring with a 20-second delay, providing visibility without shadows.