Sony RX100 1/2/3 grip wt flare base and center tripod mount

This is a remix for RX100 1/2/3 from 3 different sources:
- Hand grip: http://www.thingiverse.com/thing:1156871
- Center mount adapter: http://www.thingiverse.com/thing:2084369
- NEX-7 flare base: http://www.thingiverse.com/thing:2217206

I've cut the corner of the grip to allow opening of micro-USB port on RX100 M1. The software used is Microsoft 3D Builder.

The addition items needed are:
- 1/4 inch 20 hex nut: https://www.amazon.com/Hillman-Group-150003-20-Inch-100-Pack/dp/B000BPE