Is the Creality Hyper ABS Filament 1.75mm worth it for functional mechanical prototypes?

Yes, absolutely. For functional and load-bearing prototypes, this material provides significant advantages over standard alternatives. Thanks to its impact strength of 19 kJ/m², which nearly doubles standard PLA, models produced with Creality Hyper ABS 1.75mm 2KG withstand mechanical stress and higher ambient temperatures far better. Furthermore, its engineered fluidity lets you print at up to 350 mm/s on modern high-speed machines like the K1 series without under-extrusion, giving you durable parts in a fraction of standard print times.