Description CP828H CP828H – Durable Benefits Ratchets for General Maintenance with excellent durability Great power up to 50 ft.lbs (70 Nm) Features 1/2″ standard ratchet Features CP’s patented TriSpring anti-slip head design Grease fitting on the reverse lever Model CP828H  Part number T022970  Length 254 mm 10″ Length 10″ 254 mm Net weight 1.1 kg 2.4 lb Net weight 2.4 lb 1.1 kg Average air consumption 3.75 cfm 106 l/mn Average air consumption 1.8 l/s 3.75 cfm Average air consumption 106 l/mn 3.75 cfm Actual air consumption 15 cfm 425 l/mn Actual air consumption 7.1 l/s 15 cfm Actual air consumption 425 l/mn 15 cfm Air inlet thread size 1/4 “ Min. hose size 10 mm 3/8″ Min. hose size 3/8″ 10 mm Sound pressure 97 db(A) Vibration ISO ISO-28927-2  Vibration 3.2 m/s² Vibration uncertainty (K) 1.3 m/s² Square drive 1/2″ Working torque Range 13 – 70 Nm 10 – 50  Working torque Range 10 – 50 ft.lbs 13 – 70  Max torque 70 Nm 50 ft.lbs Max torque 50 ft.lbs 70 Nm Free speed 150 rpm Sound DBA pressure 108 db(A) Sound DBA pressure 103  Sound DBA pressure 103 db(A)