Ikea Karlstad Couch Hack
...w minutes to figure out the arm dimensions. I don’t have a table saw, so I used my circular saw and some guides to cut up the plywood sheet. An afternoon of work putting the arms together and another day to coat the wood with polyurethane, the new arms were ready to bolt onto the couch. It worked perfectly and the couch is now much more sturdy. The last step was to “catify” the arms. I cut some strips from an Ikea doormat to the exact dimensions o...