Allows for easy separation and protection of molds and the mold against breakage. Proper draft angles are crucial for complex geometries, depending on the material and molding process. If draft angles are insufficient, mold sticking may occur. Mold design reduces stress concentrations, aids in uniform cooling, and simplifies mold filling. Correct design minimizes defects like shrinkage marks and hot spots, optimizing mold structural integrity. Ejection angles and parting lines are considered important factors