Money safe (pigy bank kind of :-) ) with 4 digit alphanumeric code

This is first version of my own mechanical safe with 4 digit alphanumeric code. At first print all parts in next amounts. Feel free to scale up the stl files to size you like.

part number : quantity
01 inner box : 1x
02 unlock housing: 1x
03 unlock wheel: 1x
04 unlock gear pin: 1x
05 gear glider lvl 1: 2x
06 gear glider lvl 2: 2x
07 dial: 4x
08 handle knob alpha: 1x
09 handle knob beta: 1x
10 handle knob gama: 1x
11 handle knob delta: 1x
12 join pin 5mm: 4x
13 carousel cover: 4x
14 carousel inner body: 4x
15 carousel outer body: 4x
16 lock: 76x
17 frame bottom: 1x
18 frame top: 1x
19 handle knob T: 40x (optional, could be different colour)

In next steps use superglue to glue some parts together if it's necessary.

step 0 optional:
Glue 40x parts 19 into handle knobs parts 08,09,10,11

step 1:
Place 76x part "16 lock" into "15 carousel outter body" !!Don't glue it!! and let free holes which represents chosen digit.

step 2:
Insert part 14 into part 13 from inside (inside is side with rim) and glue if it's necessary.

step 3:
Insert part 15 onto part 14 from inside part 13, then from other side insert "12 join pin" and "08 handle knob". Glue if it's necessary.

step 4:
Insert 05 and 06 "gear gliders" into "02 unlock housing".

step 5:
Move all 4 gliders so their bigger end is right next to the wall of safe (parts 13). Now are gliders in locked position. Then insert part "04 unlock gear pin" into hole in part 02. From outside glue "03 unlock wheel" and part "12 join pin". Now you can move with gliders by turning unlock wheel left and right.

step 6:
Glue together 4x parts 13 with part 02. Right orientation of parts 13 is handle knob outside and rim on the right side.

step 7:
Glue part "18 frame top" to body of safe.

step 8:
Glue part "17 frame bottom" to part "01 inner box"

step 10: Final assembly
Rotate with handle knobs (07,08,09,10) on each side of safe until their place with hole is in opposit position against gear gliders.

Now turn unlock wheel into position where gliders are in their right most position. This is unlock position. Opposit position of wheel is locked position. Now you can insert "01 inner box" into safe and then lock it by unlock wheel and rotate with handle knobs into random position.

PLA, 20% infill, accuracy: 0,2mm speed on PRUSA mini.