Panel Joinery 13

This latch has the same locking effect but it is much harder to release.
So we're halfway through the article now. I'll put this one to bed for a week or so before progressing with the other half. I'll have a quick round up post tomorrow and release the files to go alongside these cuts. (I expect I'll have a big session updating all the files for previous posts so if you want anything in particular now is the time to ask)