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 Imagine transforming clutter into cohesive Imagine transforming clutter into cohesive 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 Specifications Table: Q: What is the advantage of the self tapping mode in the impact driver