Request a Quote Share Print Specifications Benefits and Features Equipment Compare Models Dimensions Description Chipping Hammer Weight 13 lb Frequency 2300 bpm Air Coupling 3/8" FNPT Chuck Size .580 Hex or .680 Rnd Air Consumption 30 ft³/min Description Chipping Hammer Weight 13 lb Frequency 2300 bpm Air Coupling 3/8" FNPT