Fangrui Product Details High Temperature Printing, Long Service Life, Stable Connection, Fast Disassembly, Reduce Plugging Phenomenon, Improve Printing Quality, Can Effectively Reduce The Phenomenon Of Leakage Consumables And Falling Off. 260c High Temp Printing, All Metal Titanium Alloy Is High-temperature Resistant And Can Support Various Filaments, Such As Pla, Abs, Petg, Tpu, Pp, Pc, Etc. Upgrade Bimetal Heat Break, The Combination Of Chrome-zirconium Copper Pipe And Titanium Alloy Pipe Heats Faster And Higher, And The Heat Dissipation Is Better. Compatibility Suit For Creality Ender 3-v3-se. Heat Break And Nozzle Inne! Wall Roughness Ra.4um. Printing Speed Up To 250mm/s, For Ender 3-v3-se Assembled Extruder Hot End Kit Has Been Assembled In Advance, All You Have To Do Is Plug In The Wires. Nozzle Diameter: Brass 0.4mm Heat Break Wall Thickness: 0.5mm Internal Roughness Of Throat Nozzle: Ras0.4um Consumable Diameter:1.75mm Heating Rod Voltage Power: 24v 40w Heat Sensitive Type: Ntc 100k, Maximum Temperature 260appli