Hammerdrill features two speed transmission, 0-600/0-2000 max rpm, 34000 max bpm, 15 clutch settings, 1/2" ratcheting chuck and 350UWO. Impact driver features 3 LED lights with 20 second delay to provide visibility without shadows, 1/4" hex chuck, 2800rpm no load speed, 3200ipm, and 1400in-lbs max torque. Circular saw features 6-1/2" carbide blade that can cut 2x4's at a 45-degree angle in a single pass. Includes: 5 tools, (2) 20V Max lithium ion 3.0 Ah battery packs, fast charger, 360-degree side handle, belt hook, carbide tipped blade and contractor bag.