Columbia Gadget Works Deadbolt Hole Plug

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/1x0WK8tb4Kr

I designed this to fill the deadbolt hole in an exterior door being used indoors in our makerspace.

This will work in a 1.75" thick door, it does not screw together fully. When fully screwed together the gap between the two gears is 1.33"