Feature ：
1. Precision Machined Bevel Gear for Smooth Transmission, Reduced Noise Level and Prolonged tool life.
2. Jumbo Hammer Mechanism for Low Recoil Operation, High Instant Torque Output.
3. Precision Machined Motor for Air Seal on Body Housing and Strong Powerful Output.
4. Two Forward speeds and One Reverse speed for Single hand operation.
5. Composite handle with ergonomic design use minimize fatigue.
6. Rear exhaust with Muffler.