3pcs Extruder Nozzle Hexagon Sleeve Brushing 7mm 8mm 9mm + 1pc Wrench Tool Removal Kit Set for Prusa I3 3D Printer

Features: The nozzle can be easily replaced when the heater block is still. Fixed the heater block from the side and used tools to remove and clean the nozzle and heater block. When using this tool, there is no need to trivially remove other parts of the printer. This version of the tool is suitable for all original Prusa printers using V6 heater blocks. Compatible with 3D printers using V6, ender-3 and Prusa heater modules. It needs some printing parts to assemble, click to print. Package included: 1 x Nozzle Tool Kit