Jerrari GEN2 Drawers, Bigger, Gridfinity 4U wide & 5U deep

I really like the Jerrari GEN2 drawers but found that the Standard size isn't quite deep enough (and the Large size is too big for my Prusa MK2S). I also wanted something that is tightly compatible with Gridfinity.

The remix has ultimately resulted in the following variations of the cases and drawers:

• - Gridfinity 4U Wide x 4U Deep x 6U High incl. stacking lip
• - Gridfinity 4U Wide x 5U Deep x 6U High incl. stacking lip (the drawers I was really after)
• - Gridfinity 4U Wide x 4U Deep x 3U High incl. stacking lip
• - Gridfinity 4U Wide x 5U Deep x 3U High incl. stacking lip

I'm very pleased with the outcome - much thanks to Jerrari for this incredible design

Summary of modifications:

1. Modified rails and cases for QuickLock only
2. Widened all rails, cases and drawers to fit Gridfinity 4 units wide
3. Increased the depth of rails, cases, and drawers to fit Gridfinity 5 units deep
4. Gridfinity 6U Height version - Raised cases and drawers 2mm for better clearance above Gridfinity 6U + stacking lip
5. Gridfinity 3U Height version - Increased height of Slim cases and drawers to suit Gridfinity 3U + stacking lip