Lehigh74 posted:It looks like you are using a scratch awl, not a center punch. I used a center punch like it says in the instructions and it worked fine.
Yeah your tool is too thin and its going down to far in the joiner, which is why it jams. I used a punch and it worked fine.
You only need to split the end of each side a little, not the whole joiner. Then once it is wide enough to slide on the shelf, tap it on.
