Front scye measure device

[Hendrick]

What are your experiences?
Did you use them and are they useful devices?
There was a similar  kind of frame metal device for the Lenassi System "Der Reformschneider". Didn't look very handy...

I have that Lenassi device here too in a box. Excellent tool. Probably the best ever developed.
But really you dont need those devices. You can use a strong paper folded in the middle and put it under the arm to find the scye depth. Once you have the scye depth compared with the proportion, you can figure out, what is wrong with the body.

Yes, that and a small leadline or plumb line and a square angle to find a perfect horizontal as well as determine the fore- and back arm points. Like Greger said it is imperative that everything is perfectly level; the armhole is formed in a perfect rectangle.

Cheers, Hendrick