I-Fast Dual Normal Extruder (with X-axis guide rail, not include extruder cover) Compatibility:I-Fast ensuring reliable performance in the

ensuring reliable performance in the harshest environments

QIDI Cool Plate Pro

you CANNOT directly buy this product

Bimetal nozzles can only be used with the Q1 Pro hot end or upgraded  MAX3/PLUS3/SMART3  hot end V2

QIDI PETG Basic filament excels in dimensional stability and warping resistance

I-Fast Dual Normal Extruder (with X-axis guide rail, not include extruder cover) Compatibility:I-Fast ensuring reliable performance in theIf you need this accessory urgently, you can buy it from our Aliexpress! Link: https: www. aliexpress. com item 3256806024316467. html Dual Normal Extruder for I Fast 3D printer, it does not include extruder cover.