CE approval 1pc Air hammer : Operating air pressure: 6.2BAR (90PSI) Operating length: 41mm Average air consumption: 140L/min Air inlet size: 3/8″ Impact rate: 4500 bpm Net weight 13KGS 4pcs Hex shank chisels 125mm 1pc oil can1pc nipple 1pc spring retainerPacking: blow mould case with color sleev