This Cordless 7-Tool Combo Kit includes one 1/2-in Drill/Driver, Reciprocating Saw, 6-1/2-in Circular Saw, Brushless Oscillating Multi-Tool, 1/4-in Impact Driver, 5-in Random Orbit Sander, Bluetooth® Speaker, 20V MAX 2.0Ah battery, 20V MAX 4.0Ah battery, charger, and bag. The DCS393 Circular Saw with 6-1/2-in carbide blade can cut 2x4s at a 45-degree angle in a single pass. The DCS381 Reciprocating Saw with keyless blade clamp allows for quick blade changes. The DCD771 Drill/Driver has a high-speed transmission with two speeds (0-450 and 1,500-rpm) for a range of fastening and drilling applications. The DCF885 Impact Driver is equipped with 3-LEDs that have a 20-second delay after the trigger is released for increased visibility. The DCR066 Bluetooth speaker has up to 100 feet of reception and works with both 20V MAX and 12V MAX batteries. The DCW210 Random Orbit Sander has a variable-speed dial with speed control from 8,000 to 12,000-OPM for a variety of applications.