The recently updated CP 1210 pneumatic breaker is designed to deliver the power and durability necessary for a variety of light to medium construction, such as light demolition of floors, pavements, and roads. The updated model adds an improved swivel design for increased maneuverability, and an improved valve system and percussive mechanism for more overall power. New lubrication grooves on the piston reduce wear on the impact mechanism. Chicago Pneumatic. 800-624-4735.