1. Cutting blade for a manual feed trimmer with an engine, consisting of a disk-shaped main body (21) with cutting teeth located on its outer circumference (30, 40), each cutting tooth (30, 40) having a substantially radially directed a leading cutting edge (37) protruding in the driving direction (13) and an adjacent tooth upper edge (35) extending in the circumferential direction (23), while the leading cutting edge (37) and also the upper edge (35) the teeth forming the cutting edge are sharpened alternately on one and the other side (31, 41) p baking blade (20), and the front cutting edge (37) and the upper edge of the tooth (35) form a common tip (36) of the tooth, protruding in the direction of the drive (13), characterized in that some tips (36) of the cutting teeth (30, 40), following each other in the direction of the circle (23), lie in one common plane (18) .2. The cutting blade according to claim 1, characterized in that all the tips (36) of all cutting teeth (30, 40) of the cutting blade (20) lie in a common plane (18) .3. The cutting blade according to claim 1, characterized in that the common plane (18) is the middle plane (25) of the cutting blade (20). A cutting blade according to claim 1, characterized in that all the tips (36) of the teeth lie on a common circle (17) described by them. A cutting blade according to claim 1, characterized in that the upper edges (35) of the teeth extending in the direction (31) of the circle lie essentially in a plane (18) defined by the tips (36) of the teeth. A cutting blade according to claim 1, characterized in that the sharpening of the leading cutting edge (37) forms a surface (39) that lies at an angle (29) of approximately 45 ° to the main body (33) of the cutting tooth (30, 40). The cutting blade according to claim 1, characterized in that the sharpening of the upper1. Режущее полотно для триммера с ручной подачей с двигателем, состоящее из дисковидного основного тела (21) с расположенными на его внешней ок
