DESCRIZIONE
The present invention relates to a kind of cutting guard members, specifically, cutting guard member (1; 41,61) there are multiple protective layers (21,22; 23; 51,52,71); wherein the first protective layer (21; 51,71) with surface (26,46) that is flat, skidding at least on side (24).Protective layer (22) outside second is on surface (26,46) that is flat, skidding.Second protective layer (22) is made of elastically stretchable material (27) and can at least partly shift with respect to the first protective layer (21,51,71) to section.
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