The circular Saw is most common of Sawing machine & used all over world. The results of the measuring the natural frequency of two structurally different circular saw blades are presented in this paper. The types of the circular saw blades with 40 teeth& 48 teeth are used here. The diameters of the circular-saw blades were 290 mm thickness 2.15mm, inner diameter 25mm. Along with this effect of variable aspect ratio, different types of slits, holes, slots on natural Frequency find out by Ansysis. The objective of this paper is to find out effect of different parameter on vibration characteristics as natural frequency, mode shapes. The influence of the number of teeth on natural frequency of cutter. An object has always more than one natural frequency. Each frequency experiences different number of nodes and modes. Comparing the results of frequency with the working conditions of the saw blade. The information thus obtained is of great use for designer
Circular Saw Cutter, vibration, Natural frequency, FFT Analyser, Ansys