[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<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>(1) RepRap 3D printer extruder hotend 0.4mm nozzle compatible with V6 1.75mm filament.</li><li>(2) Metal construction with PTFE liner inside， good for ABS， PLA and other conventional print materials.</li><li>(3) High Temperature Performance， 12V 40W heater， 12V 013A high speed fan with shroud.</li><li>(4) Print the widest range of Materials possible， reduced bulk and Z-Height， easy assembly and maintenance.</li><li>(5) Looks Cool， overhauled for reliability， for direct feed applications.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51sBM2sn4KL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ulXT87BFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/512jD2ZT7qL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41lDgsnp1BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416UzadLFLL.jpg" noproxy>