| 摘要 |
<p>A knife assembly is formed by a blade provided for cutting an object and a handle provided for holding a knife. Small grooves are engraved on a surface of the blade and disposed equidistantly from each other on a small section of the surface of the blade, and upper and lower ends of the grooves are extended to a knife back and a blade edge, such that if the knife is used for cutting an object, an airflow is produced outside the surface of the blade, and thus the cut object will not be attached or adhered onto the surface of the blade, so as to achieve the effect of completing the cutting operation smoothly and successfully. Drawing:</p> |
