This ratchet with different caps is ideal for replacing the nozzle of your 3D printer.
The ratchet has 72 teeth for fine adjustment, comes with a 100mm extension and contains 10 sockets measuring 4, 6, 7, 8, 9, 10, 11, 12 and 13mm.
PLEASE NOTE: When loosening and tightening your nozzle, always use a counter wrench on the heater block so that the forces do not act on the heatbreak.