Question is, is that a founded proudness, or some sort of snobist show-off?
Because, you know, Bergeon doesn't even make tools, they just resell. Leveraging a century-old high-profitability business model which is based on perceived exclusiveness.
I'll try to whip something up here in a bit
I may make it more similar to theirs, as 2 screws on the one end would keep the two plates aligned horizontially. Even the little lever wouldn't be that hard, cutting the slot for it would be the challenge.