-Titulo Original : 1piece High Temperature Sharp Hardened Tool Steel MK8 Nozzles 0.4mm for 1.75mm Makerbot, Creality CR-10 All Metal Hotend, Ender 3/ Ender3 pro, CraftBot, Prusa i3 3D Printer-Fabricante : POLISI-Descripcion Original: The nozzle size is marked with Dot's quantity // Nozzle size: 0.4mm， 0.6mm Or 0.8mm // Compatitable with 1.75mm Makerbot, Creality CR-10 All Metal Hotend, Ender 3/ Ender3 pro, CraftBot, Prusa i3 3D printer // Pack: 1piece // Nozzle size with dot: 0.4(3 dots); 0.6mm(4dots) ;0.8mm(5dots) // Size: Nozzle size: 0.4mm, 0.6mm or 0.8mm Filament size: 1.75mm Package: 1piece nozzle Material: Hardened Tool steel thread: M6 Nozzle size with dot: 0.4(3 dots); 0.6mm(4dots) ;0.8mm(5dots...

-Titulo Original : Olsson block Kit for Ultimaker 2 + UM2 Extended 3D printer, Olsson Block Hotend Interchangeable nozzle, 3.0mm-Fabricante : POLISI-Descripcion Original: Olsson Block hotend kit is improved for Ultimaker 2 that the nozzle and heat block are two seperate pieces // can change the nozzle size easily. // including 4 pieces nozzles: 1pcs 0.25mm + 1pcs 0.4mm + 1pcs 0.6mm + 1pcs 0.8mm // This Olsson Block hotend kit is improved for Ultimaker 2 that the nozzle and heat block are two seperate pieces, can change the nozzle size easily. Filament size use: 3.0mm Nozzles: 1pcs 0.25mm + 1pcs 0.4mm + 1pcs 0.6mm + 1pcs 0.8mm Package: 1pcs olsson block 4pcs nozzles 1pcs scre...