Chicago Pneumatic CP828H 1/2" Air Ratchet

Model CP828H. 1/2″ Heavy duty ratchet. Vibration uncertainty (K) 1.3 m/s². Vibration 3.2 m/s². Vibration ISO ISO-28927-2. Actual air consumption 425 l/mn 15 cfm. Air inlet thread size 1/4 ". Average air consumption 106 l/mn 3.75 cfm.