1. Sunex Long Barrel Air Hammer
You will need a 3/8 hose bringing 90 pounds per inch or atmosphere this 3 3/4 stroke air hammer. Measuring 10.5 x 7.5 x 2.5 inches, it should fit on your large tool toolbox with ease. The ergonomically designed handle holds the hardened steel barrel with ease. Then the barrel design produces 2,200 blows per minute. By its aluminum housing, the barrel and the handle are connected. The aluminum keeps the weight down, so your hands doesn't tire out. You chisels individually and will have to purchase a case. They are not contained in your purchase of the air hammer.
2. DEWALT Air Chisel Hammer
Looking more like a drill than an air hammer, this unit has a shock absorbing handle. The handle takes the impact that 2,600 blows per minute deliver. To operate it, just plug it into a ¼” air hose and pull the touch trigger. Plus, you get 3 chisels to work with initially. You can always buy more if you need more. The air hammer works with .401 chisel shanks. Its aluminum body keeps the weight down and holds a medium-sized barrel. Its bright yellow and black colors mean you won’t lose sight of this powerful tool. It also comes with a 3-year limited warranty.