Box Mod bottom feeder mechanical push button lock

SummaryThis is another evolution of this one: http://www.thingiverse.com/thing:1758376.Here u can read a detailed photo-tutorial: http://www.esigblog.com/box-mod-bottom-feeder-mini-meccanica-foto-tutorial/How required from some of you people do not want use keyston or other kind of contact but want use only strips (copper, brass or silver o whatever u want).This is: 77x42x24 mm.Suggested layer:0.10 mm (100 micron) for push button A & B;0.15 mm (150 micron) for body and front panel.There are the follow kind of body and front panel:drip cap hole 10 and 12 mm;large hole for fatdaddy 22x1 mm drip cap.In render the red body is the fatdaddy version, the other is the normal one.About the strips these should work fine: http://fave.co/2crgoGr or http://fave.co/2cri1DSTo complete u need:a drip cap (i love MAVV4 from svapamo but u can use whatever u want);12x magnets 3x1 > http://fave.co/2czxo0r6 or 8.5 rount (18 mm) bottle with tube.Update 09/09/2016added battle_spacer.stp (optional): u can prin