KJH04 M6 Fittings Pneumatic Printer Filament Review

3*1 Meter Original Bowden PTFE tubing with lowest friction on the market. Less friction means more responsiveness, less retraction, more accurate prints, less slippage, wear, and tear on the extruder, and less clogging when printing chunky filaments such as some woodfills or ironfills. 1* PTFE cutter with an extra sharp razor is also included to ensure that the PTFE is cut flat on both sides to prevent any malfunctions or heat creep when feeding and retracting. 6 * JP4-01 and 6 * KJH 04-M6 bowden tube fitting to secure PTFE in extruder and hotend. Easy to Install: the pneumatic fittings are PC4-M6 and the hotend fittings are PC4-M10, the upper part can be inserted outer diameter 4mm PTFE tube and self-locking. Compatibility: fit for 3D Printer 1.75mm Filament and other devices.