Assembled MK8 Extruder Hot End Set +0.4mm Nozzle Brass Extruders +Teflon Throat Barrel Tube for RepRap 3D Printer 1.75mm Filament (12V 40W Heater, M6 X 30mm)

Description

12V，40W heater. DIY hotend requires heat sink to operate properly - metal base, aluminum block, or any other type of cooling deviceAssembly of this device is straight forward. Please consult with supplied drawings and pictures for visual clue. Thermistor mounted with clamping screwFeature-30mm long stainless PTFE lined barrel-NTC 3950 100K pre-wired thermistor-Low profile: only about 43 mm high- Nozzle is based on MK8 makerbot nozzle geometry and can be exchanged or replaced with many different types of nozzles on the market-This will give you good selection of nozzle orifice diametersNTC 3950 Thermistor parameters- Small Size: 1.25mmx2.0mm glass bead- High accuracy: 1% - Resistance value at 25C=100K - Wiring insulation: high temperature teflon/PTFE- Wiring length: 1 meterPackage Including6 * 0.4mm brass nozzle6 * Stainless updated barrel tube1 * Aluminum updated heater block with necessary screws1 * 12V 40W Cartridge Heater Cable1 * 12V 40W Cartridge Heater Cable Review: fits great! - I've gotten two 3d printers and this nozzle I think improved one of them tenfold. would recommend for a replacement part if needed. Review: throats and nozzles are good. quality seem to - OK set only issues is hot end block.thermosistor falls out of hole.creating problems.throats and nozzles are good.quality seem to b