IKEA Skadis Hexagonal Bits holder

Skadis Hexagonal Drill Bits holder

I've also uploaded the FreeCAD project

I'm not entirely satisfied, main issues are:

• legs are a little too short in the rear part so the part is not completely still (I've been too cautious with tolerances)
• holes need recalibration, I've used circles and too much tolerance, they work but bits are too sloppy
• Too few contact surface with ikea skadis panel, it doesn't feel too stable
• FreeCAD model is not parametric

I've printed in PLA with an ender 5 Plus with .6mm nozzle, infill I used giroid at 20/30%