[Bimetal insulation] insulating sheet with copper and ti -a wet to accelerate heat dissipation and tips.; [ replacement] An ideal replacement for old and damaged parts for better printing performance.; [Simple installation] Replace directly to the hot end. An external hexagonal design for handy disassembly.; [Applies] suitable for the 1.75 mm filament, which guarantees a better impressions with printing.; [The highest performance] processes five axes of machine tools using accuracy and made of accuracy stamping mechanisms. The inner hole ends 0.3, a turn above 10 kg.

What's in the box
1 x 3D Printer Accessories