Take on a range of tough tasks with this Chicago Pneumatic CP 0112 30-lb. 1 x 4-1/4 Breaker (8900003023). It boasts an impressive swivel design for increased maneuverability, along with a valve system and percussive mechanism that gives 20 percent more power. It's impressively lightweight and designed for light-to-medium construction and plant maintenance work. Plus, the 4-bolt backhead design helps to withstand rugged use for long-term performance.