I have 2 arced pieces of ash and I need to sand one edge of each to make it perpendicular to the face. The pieces measure 2" thick, 2' wide and the arc is about 4 ft long. I think a disk sander would be ideal for this. So, if you have one and are willing for me to come over to use it for a few minutes I would like a response from you. I am in Durham and am willing to go about 25 miles. See pic.