This is what I have call "sideswiper from the junk box" in my blog. There's nothing special to say on the construction, which was really simple. The manipulation it's a bitdifferent from my Begali simplex but it's funny to give out a "5NN TU" with my selfmade key.
So what are you waiting for? take a look to your junk box, you probably have enough dtuff to construct your own.
You can do it, too! Sign up for free now at https://www.jimdo.com