Spektrum DX3E battery door

Very simple really

The battery-door of my old trusted Spektrum DX3R-radio had a little lid broken of and did not held tightly anymore.

I found another STL for a DX3 … but that radio did not havge the same dimentions, as I noticed after printing .. so designed a new door myself.

And as I was making this .. I thought I could also design a battery door for my other Spektrum Radio, model DX4S .. AND the DX3E

Designed a prototype, tested, made some modifications … 

Printed mine in Polymaker black which unfortunatly shows the 3D-lac that I use on the printbed. (Those are the white marks on the part).

Will update some pics later.

Hope I can help someone with this.