TEVO Tornado Bed Leveling Knob

A bed leveling knob for the TEVO Tornado, once printed, simply push on to existing bed leveling knobs, will stick and not come off, no heating or other methods needed to attach, personally printed in PETG, other materials should work though. Due to inexperience with current printer, I used rafts, but it should not require them as it has a good surface area.