Friction fit mounting bracket for IKEA ADLIS table legs.
When you need to add/remove the legs a lot, this will be quicker. To insert or remove the legs, some force might be necessary. I recommend being cautious or you might damage something. I used a hammer and a piece of soft wood in between to hammer in the legs gently. Again: be careful not to damage anything! It is better to use the official way of attaching the legs by using a set of screws. But if you're lazy like me and you know you need to remove the legs again then you might like this method. Good luck!
Hardware
You'll need 16 (4x4) screws or bolts but the type will depend on the sort of board used and its thickness. The mount itself has a thickness of 5mm and the mounting holes are 5mm.
So for example, if you're using an 18mm plywood board you could use 5x20mm wood screws