RIDGID 18V Brushless 2 Tool Combo Kit with 6.0 Ah & 4.0 Ah MAX Output Batteries, Charger, Hard Case & 8.0 Ah MAX Output Battery Gray Fencing streamlined for easier handling Crosshatch streamlined for easier handling Crosshatch pattern on jaws grips work tightly Laser heat treated cutting edges last longer Only CHANNELLOCK uses a knife and anvil style cutting edge to ensure perfect mating and superior cutting edge life CHANNELLOCK uses high carbon steel for superior performance on the job and electronic coating for ultimate rust prevention Made in USA 5 Housing Material Composite Impacts Per Minute 1650 Hose Included No Compressor Air Tool Features No Additional Features Tool weight (lb High Torque Hammer Drill: Delivers 1 Q: What materials can the hammer drill driver work with