Hi Michael,
Do you still have this picture aroound? I would really like to see what you are talking about.
Thanks
Dan[
quote name=michael merrill' date='06 March 2006 - 11:23 AM' timestamp='1141658639' post='44819]
BBB,
Another option for profiling your own creations is a template/pattern following type drum sander.It mounts on a drill press with the drill press table nearly flush to the bottom of the bearing that mounts on the lower portion of the drum.I have attached a pic. to help visually understand the concept.
First, one would need to make a pattern to their own liking/standards using 3/8" or 1/2" stock( something fairly hard).Now you have a pattern to follow, but you need a way to fasten it temporarily and securely to the actual wood blank.I have drilled three tiny holes about 1/4" in from the edge of the pattern around the profile.Then, take needles or small pins and glue them into the holes with about 1/8" or so sticking out.Try to be sure that the location of these holes places them where they will be completely removed during the sanding/shaping part of the process.If not, the the remaining tiny holes sometimes create air bubble issues during finish.Lastly, push your balsa blank straight down onto the pins.This will hold the blank in place while it is sanded with the pattern following drum.The pattern rides along the bottom bearing while the drum accurately reproduces the blank above it.
This enables you to reproduce the exact same profile over and over while you tinker with the hardware, lip, line tie, and weighting placements of your creation.