| 主权项 |
1. A tool for fine machining of surfaces, the tool comprising:
a working medium carrier comprising a bottom side and a top side and further comprising grooves, wherein the grooves extend from the top side to the bottom side completely through the working medium carrier and comprise a narrowed portion at the bottom side but do not narrow in upward direction toward the top side, respectively; the working medium carrier comprised of an injection-molded plastic part; lamellas each comprising a holding rim and a lamella body connected to the holding rim; the lamellas inserted with the holding rim in the grooves, respectively, such that the lamella body of the lamellas extends downwardly away from the holding rim, passes through the narrowed portion, and extends away from the bottom side of the working medium carrier; the lamellas arranged so as to be uniformly distributed about the bottom side of the working medium carrier; the grooves each comprising an open end in a longitudinal direction of the grooves at a carrier rim of the working medium carrier, wherein the open end has a cross-section matching a cross-section of the grooves; a cover fixedly connected to the top side of the working medium carrier and covering the grooves at the top side of the working medium carrier and the holding rim of the lamellas. |
