摘要： A distinctive scope in the fabrication of desired products with specific standard has been achieved by the recent advancement in the technology. This available developing technology is able to produce production of various components, structures, shapes etc made of different kind of materials with necessary dimensional and geometrical features. But it is extremely difficult for 50 Watt average power machine to achieve good quality cutting of the metal sheet upto 2 mm thickness. A unique parameter sawing angle acts as a significant use in kerf deviation in cutting titanium alloy sheet (Ti6Al4V) of 1 mm thickness in low power fiber laser beam machining. The present field of study deals with the effect of sawing angle with other process parameters like cutting speed, power setting, duty cycle, and pulse frequency for a titanium alloy metal sheet to reduce kerf deviation where experiments are carried out on the basis of central composite design (CCD) technique of RSM.