Diecast Masters "High Line Series" diecast vehicles feature Cat 14 Motor Grader Diecast Model. Diecast Masters High Line Series 85545. Cat 14 Motor Grader 8.75" 2.5". Cat 14 Motor Grader. Equipped with a powerful diesel engine and a long adjustable moldboard, the grader is capable of creating smooth, precisely shaped surfaces across a wide variety of terrain.