IKEA Lack Coupler

thingiverse

Made this to be used with the IKEA Lack table, for when you want to combine two tables, and one is upside down (for that extra space). Found that many couplers and extenders had their screw holes placed on the same height, and it annoyed me, because I was using long-ish scews and they ended up ramming into each other. So I placed the holes a bit offset from each other. Has a snug fit. The bulge in the middle has no other purpose than to give it a nice look and add some strength to the dividing layer. Does not need support if your printer settings are tuned. The bulge is 45 degree angle, and the dividing layer inside, is possible to bridge without support. Wouldn't recommend going lower than 20% infill for stability (especially if your printer is on the top part of the table). I used brim for better adhesion, since it's a tall-ish print. Print time: Roughly 3 hours with standard settings, per item.