This 3D-printed model is designed to securely hold a 2U 19" rack plate in place, making it easy to access and work on. It features a sturdy, stable base, and an M8 screw hole to securely fasten the rack plate in place. The model provides a convenient and stable surface for soldering work. 

This model is designed to be printed with supports. The model in the photo was printed with PLA with a 0.3 mm layer height and supports enabled.