Glue is precisely applied to the kerfed lining strips:
Then the glue is spread by our precision glue spreading device:
The kerfed linings are clamped in place by just the right color clamps in just the right places.
Excess glue is washed off with hot water and a super duper shop cloth (usually an old sock)
Then the glue cures for an hour before repeating the same process on the other side of the rim: