| 摘要 |
A set of hair cutting blades, for use with an electric buzzer, comprising at least one upper blade and at least one lower blade. The upper blade has a plurality of upper teeth, and has a short side and a long side. The upper teeth vary in length such that they gradually increase in length between the short side and the long side. The upper teeth also vary in height such that they gradually increase in height between the short side and the long side. The lower blade has lower teeth which are uniform in both length and height. The upper blade is mounted to the buzzer directly over the lower blade and the blades are reciprocated against each other to create a cutting action. By a preferred embodiment, left and right facing upper blades are provided which form a mirror image of each other such that among both of said blades the short side and long side are reversed.
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