Summary

Enclosure for an Arduino UNO AVR Programmer.

Choose width, depth and height.

Lid with or withour holes.

Schematics, PCB layout and sketches here, https://github.com/jonsag/ardAVRProgrammer.
Burn bootloader and program ATmega328/328P, attiny85 and attiny2313.

Note that you will have to have additional libraries to use the scad in full.
Check the code.

/jon