... 22'' 4.CE, Factory supply Working room show 2012 new 52cc wood cutter gasoline chain saw JG5720 :Model: JG5720Engine type: Single Cylinder, Two-stroke ... PRODUCT NAME52cc chain sawUSECUT TREESENGINE TYPEsingle cylinder, 2-strockpackingcolor box, 45*26*30cmpower2.2kwchain pitch0.325''idling speed2800rpmdisplacement52.5ccOur chain saw range: 25cc 38cc 45cc ...