Uxcell 3D Printer Nozzle Fit For Mk8,For 1.75Mm Filament Brass,0.2Mm - 0.5Mm Total 5Pcs

Feature:Stamp size on the surface, convenient to pick the one you need.The hole of the print nozzle is consistent in size and machining, the thread is clean and well-formed.Extruder brass print heads are usually applied to print non-abrasive material filaments such as PLA, ABS, PCL etc. Specification:Fit for 3D Printer: MK8Material: BrassScrew Thread: M6Thread Length: 5mmNozzle Diameter: 0.2mm-0.3mm-0.4mm-0.5mmInput Diameter: 2mmFit Filament Diameter: 1.75mmOverall Size: 13 x 6 mm / 0.51 x 0.24 inch (L*D) Package Content:1 x 0.2mm Nozzle1 x 0.3mm Nozzle1 x 0.5mm Nozzle2 x 0.4mm Nozzle NOTE: After replacing the nozzle, please recalibrate the distance between the nozzle and build plate to ensure the quality of print parts. How to Replace Nozzles?1: Turn on the 3D printer, heat the nozzle and heat block to the target temperature (PLA: 180-220, ABS: 240-280).2: After heat finishing, close the printer, take a spanner to hold the heat block. Then use socket screwdriver to screw old nozzle extruder out.3: Spanner keeps to hold the hear block, use the socket screwdriver screw the new nozzle in, make sure tight.