Ingersoll Rand is proud to introduce the latest addition to the MAX family of tools. In keeping with the tradition of Ingersoll Rand MAX tools, the 118MAX and 122MAX vibration reduced air hammers deliver: MAX comfort: Anti-vibration feature reduces tool vibration by over 30% when compared to standard air hammers in it class. MAX Power: 15% increase in impact force over standard air hammer product offering. MAX Productivity: Quick-change retainer allows for faster chisel changeovers, so you can get the job done.