Guider4 0.8 HF nozzle
—Build volume
300°CMax nozzle
110°CMax bed
Open frameEnclosure
Large-format prints
High-temp filaments
Desktop & compact use
Filament settings0
No settings indexed yet for this model.
Frequently asked questions
Can the Guider4 0.8 HF nozzle print ABS?
The Flashforge Guider4 0.8 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 0.8 HF nozzle need an all-metal hot end?
The Flashforge Guider4 0.8 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.