Made the aluminum base mate to the one I did for the Uno for the breadboard.  Makes for a much more stable breadboard.

Finished base after using fly cutter to do the final finish passes and a few quick runs on the disk sander.

This side as way off as I messed up the cut in the hacksaw. Ran a roughing mill to get it close and now ready for the fly cutter.

Roughing mill pass.

Initial cut on hacksaw got away from me - fixed later with roughing mill.

Fly cutter - pre cut. Actually our of sequence but used this tool later to finish of the block.

Power Hack Saw! Love this machine.

Aluminum block from the scrap pile. Came off a big discarded injection mold.