... performance,operational cleverness ect.It can be used to carryout such processe Item ParameterModel C41-25 ... 1Hammer’s largest tour 260mm 250mm 330mmHammer-centre to the frame 200mm 235mm 280mmMotor 2.2KW ... 4KW 7.5KWLower surface anvil to guide bottom 240mm 224mm 300mmAnvil block size ... cover, Guide, Bolt, Gasket, Nut, Washer, Piston ring for front cylinder Electric box air hammer