Vibration Reduced Heavy Duty Quick Change Air Hammer, 2600 BPM, 3" Stroke, Round Shank. The 135MAX HD Air Hammer is the next generation air hammer that builds on the foundation set by 119MAX—incredible performance and power at an accessible cost—while leveraging a fine-tuned feather-able trigger, inspired by legendary Ingersoll Rand® impact wrenches, for more precision and even better results. Featuring an optimized combination of power and speed to achieve best-in-class 2600 BPM, the 135MAX can breeze through any job, from heavy duty front-end applications to the jobs that call for a lighter touch. And it’s all backed by a two-year warranty. Send your productivity soaring with the 135MAX HD Air Hammer. MAX Power: Break at light-speed with the most powerful air hammer available – 15% more powerful to get your job done 15% faster than the leading competitive air hammer. MAX Productivity: Quick-Change retainer provides fast chisel changeovers (included with tool).MAX Control: Feather-able trigger to give you the ultimate control over every job- from jobs that require the lightest touch to the hardest hitting applications, we’ve got you covered. MAX Assurance: The 135MAX is backed by a two-year warranty, giving you peace of mind that your tool will work when you need it, every time. MAX Comfort: Shock reduction and anti-slip grip.