Chicago Pneumatic CP 1210 Jackhammer

The Chicago Pneumatic CP 1210-Series of pneumatic breakers includes 10 models (all with a 35-pound rating) and are designed, says the manufacturer, for light- to medium-duty chores, such as demolition of masonry floors and walls, breaking frozen ground and breaking pavement. Models vary by shank size and by design — basic, silenced or vibration-reduced, but all require airflow of 59 cfm and deliver 1,400 blows per minute.