Aibecy 7/8/9mm Hexagonal Sleeve + Wrench + Dual-Use Extruder Nozzle Removal Tool 3D Printer Accessory

Features:
The nozzle can be easily and freely changed while the heater block is stationary.
Remove the heater block from the side and use the tool to remove and replace the nozzle and the heating block.
When using this tool, there is no need to cumbersome removal of other accessories for the printer.
Curved handle with arc design Increases the operating space without hurting the hand.
6-angle drive arc inner corner design, stronger locking force and less slippery.