Features:
– Good Heatbreak protection effect
450°C-rated Bi-Metal Heatbreak melts filament faster and conducts 60% less heat across the Break Zone than competing Heatbreaks
– Safe, reliable and durable
It has two components with different thermal conductivity. It is composed of 3 parts. We use a special process to hold them firmly together. You don’t need to worry about it being damaged.