Stronger Nozzle replacement tool - MK4S sock E3D nozzle

I reinforced the standard holder because it was often too weak.

It has stronger sides for holding the heater block and more material in certain areas.

It fits the MK4S printer with a silicone sock installed and E3D nozzle

I recommend printing with ABS/ASA/PA or another temperature-resistant filament.

Recomendet print settings :

minimum 4 perimeters for 0.4mm nozzle

minimum 40% infil