... automatic knife grinding HNM629-6 550W 6" Textile Cutting Machine,Cutting Machine,cutter machine,cutting tool,cut off machine,cut machine 1.can be ... operation, and high efficiency.5.automatic knife grinding,an ideal cutting tool for garment industry. ======SPECIFICATION======ITEM NO.HNM629-6 550WMACHINE ... 110,160,210,260ROTATE SPEED(R.P.M)2800/3400PACKAGE(SET/CTN)1CARTON SIZE(MM)760*405*320G.W.(KG)18 ...