3D Printer Clogged Extruder Nozzle Bits .2mm .25mm .3mm .35mm .4mm .45mm .5mm + nozzles .2mm .3mm .4mm .5mm + Tool MK7 MK8 Makerbot RepRap Felix 3.0 3.1 Universal print nozzle 1.75mm filament ABS/PLA Will clear nozzles and produce finer prints Shipped in protective plastic case Japanese made tungsten carbide bits 3.5" Bit Holding Pin Vise with 3.175mm and 2.0mm chuck 4 quality brass nozzles, (1 each) .20mm .30mm .40mm .50mm