IKEA Billy Legs/Feet

I had wasted space inside my cabinet and wanted to use only half width.

These were made with 4mm thick walls which add 8mm to both the length and width, but it'll still fit inside the cabinet (even if by increasing the door clearance.

Printing:

• Material: PLA (strong enough for me)
• Quality: 0.25mm DRAFT
• Infill: 15%
• Supports: Probably not really required (I used anyway for the screw holes)

Using:

These will fit both Billy shelf widths (36cm/76cm) or others with 2cm width.

I didn't feel the need to screw mine.  Any 3-4 mm screw with 16mm and a countersunk head should work fine.