Bracket for fastening of a rudder to models MONO HYDRO classes.
In a hole of a large diameter carbon, or duraluminium tube in diameter 8 mm is pasted, which is pasted in model.
And to the plane of the second part of the bracket, screwed (holes on the bracket is not yet, they need to drill in place) steering blade.
Design is proven and designed for years.
Material - duraluminium 7075, with hard anod coating.