BBQ Grill knobs

The cheap knobs on my otherwise awesome stainless BBQ camping grill broke, so I designed these to repair/replace the old controls. I printed these in PETG and I think they'll hold up well. Overall diameter is 58mm and height of 24mm. Shaft is 8.6mmKeyed flat is 6.5mmDepth of the key is 12mm I'm not sure if that is standard across grills, but works for the “Sportsman” Series stainless grill. Good luck!