Absolutely perfect fit for the Bambu Lab A1 hotends. The hotends sit securely in place, no wobble, no forcing required. Precision at its best! The inclusion of dedicated slots for the tiny hotend screws is a brilliant touch. Most models skip this, but it's a real game changer for convenience and organization. The model feels solid yet lightweight. Printed with around 15% infill, it strikes a great balance between sturdiness and efficiency. The tactile feel is premium, not flimsy. Quick and efficient to print. At 0.2 mm layer height and two walls, the print takes around 1.7 hours. Very fast for the level of detail. 4 hotends and a screw compartment, all within a compact and clean design. Everything is easy to access and well arranged. This model just works. Everything clicks into place, nothing feels overengineered. A real qualityoflife upgrade for anyone using multiple hotends.