K2 Series Extruder And Nozzle Upgrade Kit For K2 Pro And K2 Plus 3D Printers With 0.4mm Quick Swap Nozzle, Wrench, Silicone Socks, And Dual Gears Extrusion K…

Upgrade Kit: Extruder, 0.4mm Nozzle for K2 Pro/Plus
Includes 1 extruder, 1 x 0.4mm nozzle, 1 wrench, 5 silicone socks

This upgrade kit replaces the stock extrusion system on K2 Pro and K2 Plus printers with a high-torque, all-metal assembly. It delivers smoother filament feeding and faster prints while maintaining precise control over extrusion and retraction for reliable results.

High torque extrusion with 6.25:1 gear ratio for precise feeding
Up to 80N extrusion force (filament-dependent)
Built-in filament break sensor for safer operation
All-metal nozzle and heat break for durable performance
0.4mm nozzle included, plus 5 silicone socks and a wrench

What is a handy upgrade to improve extrusion quality on K2 Pro or Plus 3D printers? This long-tail query helps shoppers find practical improvements for reliable prints.- K2 Pro/Plus extruder upgrade improves feed control and consistency- 6.25:1 gear reduction provides steady extrusion at higher speeds- All-metal hotend design ensures durable heat transfer and repeatability- Filament break sensor adds safety and reduces print failures