JET® Flux Chipper, Tool/Kit: Kit, 4600 bpm Blows per Minute, 1-1/8 in Stroke Length, 4 cfm Air Flow, 1/4 in NPT Air Inlet, Lever Throttle, 3/8 in Minimum Hose, Lever Lock Retainer, 104 dB Power/92 dB Pressure Sound Level, 14-1/2 in Overall Length JET® 505822 Flux Chipper, 14-1/2 in OAL, Lever Lock Retainer