Images 1 and 2 show me using my band saw to cut a piece of Aluminum Angle to size from the supplied stock. This angle will be match drilled to the Flap Spar and to the Flap Drive Bracket. Image 3 shows me finishing the cut edges with my Vixen File held by my wooden frame.
Using Band Saw to Cut Flap Drive Bracket Component from Aluminum Angle
Using Band Saw to Cut Flap Drive Bracket Component from Aluminum Angle
Finishing Edges of Trimmed Aluminum Angle Using Vixen File