https://store.acpsales.com/products/3485/the-cut-and-fold-technique
i saw that technique and i find it very intresting.but i dont fully understand this.when we fold the part to create an angle how is it possible the layer of carbon,that we dint cut with a dremel,to form that kind of angle without breaking?dont know if you understand what im trying to say.but if anyone is familiar with that technique maybe can help me or even send me some links to read and understand this better.  
thank you!