PROBLEM TO BE SOLVED: To provide an excellent management auxiliary tool for executing restructure works rationally as weeding works or thinning-out works of unnecessary weeds, unnecessary crop plants or the like having grown between crops.SOLUTION: In an improved saw blade shaped hand-held sickle, the saw blades are made into the same U-shaped saw blade on a blade side (4) and an upper back (5). On the handle side of the blade: an L-shaped mounting bracket (7) is raised one bracket fixing bolt hole (14) is provided a slit hole (15) for adjusting a work angle of a blade to the ground is formed at a free angle and with a blade being fixed by a bolt. In a separate model type, only the blade is exchanged, and the knob is modified for a slip stop or a pattern suited for a long-time work by making use of a knob of rubber and the like. The reuse and economical efficiency are enhanced to improve the ecological property, so that it is suited for the saw blade shaped hand-held sickle improved for an ecological purpose.SELECTED DRAWING: Figure 1
