FIELD: high speed sawing of laminate composition materials and timber. SUBSTANCE: saw has body in the form of regular polygon with apices truncated along circle arc. Teeth are arranged on each side of regular polygon and on arcs of truncated apices. Setting of teeth arranged on arc is less than setting of teeth arranged on each side of regular polygon. EFFECT: lowered energy consumption, enhanced vibration proofness of saw. 6 cl, 7 dwg
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