[Sintron] 3D Priner All Metal J-Head V6 Bowden Hot End 0.4mm Nozzle with Cooling Fan for RepRap 3D Printer MakerBot, Rostock, Kossel, and Prusa i3 1.75mm Filament Direct Feed Extruder 12V UK Store and you can get better

and you can get better soon

Special designed spring clip over 5

or custom of video input sync

and most importantly

Place of Origin: Japan

[Sintron] 3D Priner All Metal J-Head V6 Bowden Hot End 0.4mm Nozzle with Cooling Fan for RepRap 3D Printer MakerBot, Rostock, Kossel, and Prusa i3 1.75mm Filament Direct Feed Extruder 12V UK Store and you can get betterOverview After the success of MK8 extruder, Sintron launches its Bowden hotend into market with reasonable price and quality. Why [Sintron] brand? there are so many cheap hotends in the market. most of them just put cheap metal pats together, and that's all. That means you might get a bad quality easy jammed hotend. Unlike others, Sintron has done research about hotend for years, and already had success for MK8 extruder hotend. this ensures the