Guider4 Pro 0.4 HF nozzle
The Flashforge Guider4 Pro 0.4 HF nozzle and supports nozzle temperatures up to 300°C, making it compatible with PLA, PETG, ABS, ASA and 2 more filament types. Flashforge makes reliable dual-extrusion printers aimed at education and professional desktop use.
Filament settings6
Frequently asked questions
What filaments can the Guider4 Pro 0.4 HF nozzle print?
The Flashforge Guider4 Pro 0.4 HF nozzle has slicer profiles for 6 filament types: PLA, PETG, ABS, ASA, NYLON, and 1 more. As an open-frame printer, it excels with PLA and PETG — ABS and ASA require careful setup without an enclosure.
Can the Guider4 Pro 0.4 HF nozzle print ABS?
The Flashforge Guider4 Pro 0.4 HF nozzle is an open-frame printer, which makes ABS challenging — ABS warps significantly without an enclosed print environment. For ABS on an open machine, use a 100–110°C bed, disable the fan completely, add a cardboard or acrylic enclosure, and limit print size. For most users, ASA or PETG are better alternatives on open-frame printers.
Does the Guider4 Pro 0.4 HF nozzle need an all-metal hot end?
The Flashforge Guider4 Pro 0.4 HF nozzle has a maximum nozzle temperature of 300°C, which requires an all-metal hot end. Standard PTFE-lined hot ends are safe up to about 240°C — above that, PTFE degrades and can release fumes. At 300°C, an all-metal hot end is required for safe high-temperature printing of Nylon, PC, and composites.