Originally Posted by rustyrivet

That is similar to the method I'm describing. Except I'm using screws on each end to hold my 3/32" rod at the trailing edge, while you are using glue to tack it on. Your method of using metal at the front leading edge is preferred just like you are doing it. But the problem is that me and other guys don't have a source for obtaining long lengths of straight metal edges in the exact thickness needed. The aileron in the photo is 9/16" thick. Most of us have trouble finding metal strips in 9/16" , 5/8", or etc. So it is much easier for me to cut a length of wood in the exact leading edge thickness I need (or use a precut piece you might have on hand), and put a protective layer of masking tape over it and just use that.