3d Printer Parts M6 Big Hole Extruder Nozzle 1mm /1.5mm /2mm For 3mm Filament ,1mm For 1.75mm Filament Brass Nozzle - 3d Printer Parts & Accessories - AliExpress
Amazon.com: 3D Printer Clogged Extruder Nozzle Print Head Kit .3mm .4mm .5mm bits + Pin-Vise BIT HOLDING TOOL + (1 each) Nozzles .3mm .4mm .5mm MK7 MK8 Makerbot RepRap Felix 1.75mm filament