Abstract
The guide (100, 900) comprises a plate (100, 110) and an attachment means for attaching the plate (100, 110) to the cutting tool.The guide (100, 900) is removably attached to a circular cutter and comprises: a reflector plate (110, 310, 410, 610, 901) for reflecting a laser (800) and an attachment means for attaching the reflector plate (110, 310, 410, 610, 901) to the circular cutter. On the reflector plate (110, 310, 410, 610, 901) there is formed at least one linear marking (115, 425, 611) which when aligned with a projected line from the laser (800) enables the cutter to be positioned so as to locate its blade in a plane defined by the laser (800).An adjustable connector attaches the guide (100, 900) to the circular cutter.