Creality Spider Hotend for Ender 3D Printers

Features: 【All Metal Design, Up to 300 ℃ Printing】With scientific structure and material selection, the Spider 3.0 Pro All Metal Hotend Upgrade Kit can reach 300℃ to accomplish better effect of printing with high temperature filaments. It is compatible with PLA, ABS, PETG, TPU, PP, PC, PEEK, PEI, Nylon and more filament. 【Large Melting Zone, High-Flow Printing】The overall melting zone length is 27.3mm, increased by 30% compared with spider hotend v1.0 and other common hotends, which offer a smooth printing experience even with 0.8mm nozzle. Meanwhile, the inner wall of nozzle and heat block adopt fluid polishing process, Ra≤0.25, greatly enhance fluidity of filament and prevent clogs. 【Supporting 300mm/s High-Speed Printing】The high-temp heat-resistant insulation sheet is added to maintain the temp of the melting zone, supporting 300mm/s high-speed printing.The titanium alloy screws were used to reduce the thermal conductivity by 30%, which can reduce the transfer of heat from the hat