I'm tired of losing my radiator bleed key every time so I decided to make one myself that can be printed within 15 minutes. Ofcourse not as strong as the metal ones, but strong enough to loosen the bleed valve on the radiator. Even when you need to use more force.

Print instructions

with a 0.25mm nozzle: use 3 perimeters & 30% infill
with a 0.40mm nozzle: use 2 perimeters & 25% infill

Parametrical design

Change parameters to your need. If you have Fusion360 you can change the parameters to your need. See second photo for instructions.

request

If you have .gcode files for the MK3S+ and/or for a Mini and/or a SL1S printer I would like to add them here. So please contact me if you have the .gcode (tested on printability).