|Project by Rick M||posted 02-23-2014 03:34 AM||2284 views||5 times favorited||12 comments|
The plumb level is a modernized reproduction of the plumb level as drawn in Peter Nicholson’s The Mechanics Companion, 1831. My version replaces the string and lead weight with a brass rod, axle, and roller bearing. Made from cherry (frame), walnut (axle & plumb bob), and holly (center mark); and finished with bees wax and oil. Gravity pushes the pointer down, toward the low side. Plumb levels can be extremely accurate.
This is actually the 2nd plumb level I built and benefits from lessons learned. Most importantly I did not glue the center portion and used brass screws instead of glued pins on the angle brackets, that way it can be adjusted if it ever gets out of whack.
I will write more about plumb levels in a separate project that will post tomorrow.
The center marker is cherry with maple dowels, the pin is from a rivet. I used the pin as a pivot point so both dowel holes would be equidistant from the center. It’s used for finding exact center on the edge of a board.