The Crescent Nicholson pillar files are Swiss-pattern files available in cut grades from 00 - 4, offering more precise measurements than American-pattern files. These rectangular files feature double-cut surfaces on two sides and are designed with safe edges, tapering in thickness. Although they resemble hand files in shape, they are only two-thirds as wide. Swiss-pattern files are engineered to adhere to more precise dimensional tolerances compared to their American-pattern counterparts, ensuring superior accuracy and performance Rectangular geometric configuration Perform a double-cut exclusively on two sides Utilize the safe edges #0 cut narrow pillar file for precision edge refinement and enhanced safety during intricate material shaping tasks Exhibiting a progressive reduction in cross-sectional thickness