| 摘要 |
The invention relates to a blade for cutting and/or grinding, comprising a receiving region (1) which is arranged radially on the inside for releasably fixing the blade to a rotary drive, and a radially outer active region (2) for interaction with a workpiece, at least one aperture (5), in particular a plurality of apertures, being provided in the blade, the blade having a region which has a radial width DT and is translucent when rotated rapidly, by means of the aperture (5) or the plurality of apertures, the translucent region having, at least over a predominant part of its width DT, a region (6) of substantially homogeneous translucence. |
