Chicago Pneumatic paving breaker.Specifications:Model: CP-1240Weight Class: 90 lbsBPM: 1250Bore: 2-5/8"Stroke: 6-1/4"Chuck Size: 1-1/8" x 6" hexWarranty: 90 DaysCondition: RebuiltChicago Pneumatic CP-1240 Pavement Breaker Demolition Jack Hammer 90 lbs$754.99PriceOut of Stock