Patent ID: 7267039

Claim:
A circular sawing machine comprising: an elongated worktable having a front end and a rear end; a base post unit disposed on said rear end of said worktable; a cutting unit disposed rotatably on said base post unit and including a saw blade; and an indication device including a body connected fixedly to and disposed in front of said base post unit and disposed under said cuffing unit, a laser device including a support rod disposed rotatably and movably within said body and extending along a transverse direction of said worktable, and a laser lamp fixed on said support rod so as to form a visual indication line on said worktable, said indication line being parallel to said saw blade, said support rod being rotatable about a central axis thereof and being movable along said transverse direction of said worktable, an angle-adjusting unit including an adjusting member disposed outwardly of said body and connected to said support rod so as to rotate synchronously with said support rod about said central axis of said support rod, and a locking member for locking said support rod releasably within said body, and a transverse adjusting unit disposed on said body and operable to move said support rod along said transverse direction of said worktable.