Even if you use an electric jigsaw, it is usually at the curve sawing any moves on her trail the jigsaw. However, here is an easy way to get perfect circles with jigsaws device — be it a machine or hand tool: to move is himself the material. For this, the workpiece set on the base with the axis center of the future circle: the saw blade, entering the rotating workpiece, will certainly withstand the path of the planned circle.
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