The parametric drawer v2.0 it is a drawer stackable parametric in all 3 dimensions,  also it was the first version 

but now you can find some more personalizations as:

• Width, length and height

• Exterior and interior thickness

• Radio of corner roundness 

• Frontal thickness

• Customizable labels 

• Some handels dimension 

• Some tolerances and gaps.

Also, the front panel now has a click-lock system to attach to the drawer unit, preventing it from easily coming apart. And the joints are invisibles from the frontal view.  The joining system allows the drawers to be stacked, changing their size in width and height, but also in length. The inside of the drawer has all edges chamfered at 45º, making it easier to retrieve small parts from inside the drawers.

How customize sizes

The design is intended to allow you to combine almost any size, even different lengths. Plan your preferred combination for your available space.

Keep it simple- you just need to enter de exterior dimensions of the drawer and all the parts will get the proper dimension to fit.The spirit of this model is to be able to fit in any hole, the limits of size personalization are the limits of your printer. Fusion360 File is included so you can choose your size, but also several .stl files are provided for 150 mm deep.  For parametric go to fusion360 menus, under ‘Modify’→'Change parameters'

Other customizations

You will find two version, with a small label in the frontal, and without. Label is a 17.5mm x10 mm rectangle with a 45ºChamfer, that allow you customization with colors, draws, or simple emboss letters. That way you can label what is inside de drawer.
If your bridges aren't as optimized as mine, you might need a little extra space for the label; just make it thinner.

If you want to make you own handle you just need to know that the distance between holes is:

• distance between center of holes =width*0,382

• holes diameter 6mm

if you wonder why that exact number, ... it's because the aurea proportion... 
feel free to customize the frontal with any theme

¿How to print?

1st Download parametric file, joints and nut
2nd Open parametric file in fusion360 and go to Modify-> Change parameter and choose width, height and deep.
3rd Export  Exterior, Interior, Handle, and Frontal

ATENTION!!!: No supports are needed!
However the frontal click system have two small designed-supports that must be cut after print them. 

Print them:
External box is though to be printed in vertical the hole facing upwards. 

Handel. As they include screws, print the handle  with de screw facing up.  Print this part at layer high of 0.1 as well as the nuts. I recommend print them together. No supports needed.

Frontal.  Supports are not required. However the click system have two small designed supports that must be cut after print them. I love print them lay on a PEI bed to obtain that rough texture.

Drawer.  No supports are needed. Sides and backpart are designed with 45º angles,

Joints.  No supports are needed.

Nuts. Print as many as you need 2 per each drawer.  Lay them on a flat side, no supports are needed

Labels. Print with the wider side flat on the printing bed. You can personalize it with a pair of initials or an embossed design at the top.

How to assembly:

1º insert handle on frontal and screw the nuts on to secure it. Insert label aswell, notice that there is a flat side without chamfer that must face up.

2º Insert the frontal on the drawer. There are vertical slots for inserting them that fit quite snugly. Try to keep the front straight during insertion. Press until it fit with a "click"  notice that you should cut before this step the build-in supports .

3º Insert de drawer inside the box.

4º Put your drawer combinations together and join them with the connectors. You can put them on the back and front. Notice that connectors are not simetrical una parte has a 45º chamfer that must face frontal, to fit the hole.

Here is a small video showing it.