Extra strong grip, straight from the printer. Fits Kallax, Besta, or can be customized to any other shelf/desk. I tried similar models from printables.com, but they all had bad tolerances or weak grip strength, so I designed my own.
I stacked 200g worth of stuff on the clip and it didn't move. Without needing tape for extra friction.
Sample prints: Kallax inner for 5mm cable diameter, Kallax inner for 11mm cable diameter, and Kallax outer for 11mm diameter.
- printer: Prusa Mini+
- filament: transparent Prusament PETG, Prusament PLA Orange
- print settings: 0.2mm, no supports
make.py creates STLs for several well-known shelves (see below). For custom shelf thicknesses, larger cable diameters, and so on, open clip.scad and use OpenSCAD's customizer panel.
- IKEA Kallax inner shelves (16.2mm)
- IKEA Kallax outer walls (37.2mm)
- IKEA Besta shelves and outer walls (18.35mm)
- IKEA Besta top shelf (30.7mm)
- IKEA Besta center wall (37.7mm)
- IKEA Ivar shelves (18.0mm)
- IKEA Ivar side unit, front-mounted (44.2mm)
- IKEA Ivar side unit, side-mounted (32.0mm)
- IKEA Lack desk and legs (50.25mm)
- generic shelves (18.35mm)
- this size fits IKEA Metod shelves and non-IKEA branded shelves, so chances are that it will fit for many others too