NAAWS　導柱是按北美汽車公制標準製造的。它們由高質量硬化鋼製成，經過精細打磨以形成高精密表面。硬度為RC57-62,最小硬化深度為0.8MM。這些導柱是自潤滑NAAWS襯套的理想配件。　為了減輕機具重量，NPH系列的100MM和125MM直徑導柱帶有一個通孔。Lamina Componentsmanufactures and distributes a complete line of commonly used die set, mold, and tooling components. Lamina manufactured die components include pins, bushings, cams, wear plates, gibs, and keeper blocks. Lamina components are available at all Anchor Lamina locations and at over 500 other distributors throughout North America. Anchor Lamina GmbH in Germany distributes Lamina die components throughout Europe.