3Pcs Assembled Aluminum Hot End Heating Block Extruder For 3D Printer 3dprinter Package included:1 x SBR16-600mm Rail

Package included:1 x SBR16-600mm Rail Support2 x SBR16UU Block

012mm Printing Precision ±0

The stepless speed change by single hand

3D Printer T8 400mm Stainless Steel Lead Screw Coupling Shaft Mounting BracketLead screw:Material: stainless steelDiameter: 8 mmThread Pitch: 2 mmLength: 400 mmNut:Material: brassDiameter: 8 mmThread Pitch: 2 mmMounted ball bearing:Material: zinc alloyBore diameter: 8 mmShaft coupling:Material: aluminiumShaft: 5 x 8 mmLength: 25 mmDiameter: 20 mmPackage included:1 x Screw1 x Nut2 x Ball supports1 x Shaft coupling

3Pcs Assembled Aluminum Hot End Heating Block Extruder For 3D Printer 3dprinter Package included:1 x SBR16-600mm RailSpecifications: Material: Aluminum & Stainless Steel & BrassInstallation type: External thread connectionScope of application: 3D printerNozzle size: 0. 4mmThroat pipe length: 30mmAluminum block size: 20 mm x 20 mm x 10 mmOperating temperature range: 40C to +260C ( 40F to +500 F)Thermistor and heater cable length: 1MFeatures: Tip of the nozzle, aluminum heating block, Throat pipe (built in Teflon). MK8 Extruder Hot End kit, white wire was temperature