The Size 4 CAM® Set 3 Settings is an essential component for professionals using the CAM® Gauge Rake system. Each set includes two precision-milled cams, offering three depth settings at ¼”, making it ideal for applying self-leveling compounds, epoxies, and high-performance floor coatings. These durable cams are designed for quick interchangeability and consistent, accurate material placement—perfect for achieving smooth, level surfaces every time.