1045 3/4 X 3-1/2 Col.Pop. Casing is crafted with exceptional precision using advanced manufacturing techniques that combine the accuracy of a 5-axis CNC grinder and Weinig molders. This process is completed with a superior profile sanding, resulting in a molding that stands out for its outstanding quality and consistent repeatability. This product is i for those seeking reliable and finely finished casing for their projects.