@mingdcncfactory88: The carpentry cuts the material always to collapse the edge, cuts not straight, the waste material is many? It's not that the craftsmanship is not good, but that the machine is not stable enough.Look at our precision sliding table saw, one knife cut flat, no burr #slide #Slidingtablesaw #Cuttingsaw #Woodworkingmachinery #Cuttingmachine